#ifdef HAVE_ATTR_XATTR_H
#include <attr/xattr.h>
#endif
+#ifdef HAVE_ATTR_ATTRIBUTES_H
+#include <attr/attributes.h>
+#endif
+#ifdef HAVE_LINUX_FIEMAP_H
+#include <linux/fiemap.h>
+#endif
+#ifndef HAVE_ATTR_LIST
+#define attr_list(path, buf, size, flags, cursor) (errno = -ENOSYS, -1)
+#endif
+#ifdef HAVE_SYS_PRCTL_H
+#include <sys/prctl.h>
+#endif
+
+#include <linux/fs.h>
+#ifndef FS_IOC_GETFLAGS
+#define FS_IOC_GETFLAGS _IOR('f', 1, long)
+#endif
+#ifndef FS_IOC_SETFLAGS
+#define FS_IOC_SETFLAGS _IOW('f', 2, long)
+#endif
#include <math.h>
#define XFS_ERRTAG_MAX 17
-#define XFS_IDMODULO_MAX 32
-#define XFS_PROJIDMODULO_MAX 16
+#define XFS_IDMODULO_MAX 31 /* user/group IDs (1 << x) */
+#define XFS_PROJIDMODULO_MAX 16 /* project IDs (1 << x) */
-/* was (getpagesize()*32) BUT want it to be same
- * on all platforms
- */
#define FILELEN_MAX (32*4096)
typedef enum {
OP_CREAT,
OP_DREAD,
OP_DWRITE,
+ OP_FALLOCATE,
OP_FDATASYNC,
+ OP_FIEMAP,
OP_FREESP,
OP_FSYNC,
+ OP_GETATTR,
OP_GETDENTS,
OP_LINK,
OP_MKDIR,
OP_MKNOD,
+ OP_PUNCH,
+ OP_ZERO,
OP_READ,
OP_READLINK,
OP_RENAME,
OP_RESVSP,
OP_RMDIR,
+ OP_SETATTR,
OP_SETXATTR,
OP_STAT,
OP_SYMLINK,
char *path;
} pathname_t;
+struct print_flags {
+ unsigned long mask;
+ const char *name;
+};
+
+struct print_string {
+ char *buffer;
+ int len;
+ int max;
+};
+
#define FT_DIR 0
#define FT_DIRm (1 << FT_DIR)
#define FT_REG 1
void creat_f(int, long);
void dread_f(int, long);
void dwrite_f(int, long);
+void fallocate_f(int, long);
void fdatasync_f(int, long);
+void fiemap_f(int, long);
void freesp_f(int, long);
void fsync_f(int, long);
+void getattr_f(int, long);
void getdents_f(int, long);
void link_f(int, long);
void mkdir_f(int, long);
void mknod_f(int, long);
+void punch_f(int, long);
+void zero_f(int, long);
void read_f(int, long);
void readlink_f(int, long);
void rename_f(int, long);
void resvsp_f(int, long);
void rmdir_f(int, long);
+void setattr_f(int, long);
void setxattr_f(int, long);
void stat_f(int, long);
void symlink_f(int, long);
void write_f(int, long);
opdesc_t ops[] = {
+ /* { OP_ENUM, "name", function, freq, iswrite }, */
{ OP_ALLOCSP, "allocsp", allocsp_f, 1, 1 },
{ OP_ATTR_REMOVE, "attr_remove", attr_remove_f, /* 1 */ 0, 1 },
{ OP_ATTR_SET, "attr_set", attr_set_f, /* 2 */ 0, 1 },
{ OP_CREAT, "creat", creat_f, 4, 1 },
{ OP_DREAD, "dread", dread_f, 4, 0 },
{ OP_DWRITE, "dwrite", dwrite_f, 4, 1 },
+ { OP_FALLOCATE, "fallocate", fallocate_f, 1, 1 },
{ OP_FDATASYNC, "fdatasync", fdatasync_f, 1, 1 },
+ { OP_FIEMAP, "fiemap", fiemap_f, 1, 1 },
{ OP_FREESP, "freesp", freesp_f, 1, 1 },
{ OP_FSYNC, "fsync", fsync_f, 1, 1 },
+ { OP_GETATTR, "getattr", getattr_f, 1, 0 },
{ OP_GETDENTS, "getdents", getdents_f, 1, 0 },
{ OP_LINK, "link", link_f, 1, 1 },
{ OP_MKDIR, "mkdir", mkdir_f, 2, 1 },
{ OP_MKNOD, "mknod", mknod_f, 2, 1 },
+ { OP_PUNCH, "punch", punch_f, 1, 1 },
+ { OP_ZERO, "zero", zero_f, 1, 1 },
{ OP_READ, "read", read_f, 1, 0 },
{ OP_READLINK, "readlink", readlink_f, 1, 0 },
{ OP_RENAME, "rename", rename_f, 2, 1 },
{ OP_RESVSP, "resvsp", resvsp_f, 1, 1 },
{ OP_RMDIR, "rmdir", rmdir_f, 1, 1 },
+ { OP_SETATTR, "setattr", setattr_f, 0, 1 },
{ OP_SETXATTR, "setxattr", setxattr_f, 1, 1 },
{ OP_STAT, "stat", stat_f, 1, 0 },
{ OP_SYMLINK, "symlink", symlink_f, 2, 1 },
- { OP_SYNC, "sync", sync_f, 1, 0 },
+ { OP_SYNC, "sync", sync_f, 1, 1 },
{ OP_TRUNCATE, "truncate", truncate_f, 2, 1 },
{ OP_UNLINK, "unlink", unlink_f, 1, 1 },
{ OP_UNRESVSP, "unresvsp", unresvsp_f, 1, 1 },
int nproc = 1;
int operations = 1;
unsigned int idmodulo = XFS_IDMODULO_MAX;
+unsigned int attr_mask = ~0;
int procid;
int rtpct;
unsigned long seed = 0;
ino_t top_ino;
int verbose = 0;
+int verifiable_log = 0;
+sig_atomic_t should_stop = 0;
+char *execute_cmd = NULL;
+int execute_freq = 1;
+struct print_string flag_str = {0};
void add_to_flist(int, int, int);
void append_pathname(pathname_t *, char *);
-#ifdef HAVE_LIBATTR
-int attr_list_path(pathname_t *, char *, const int, int);
-#else
int attr_list_path(pathname_t *, char *, const int, int, attrlist_cursor_t *);
-#endif
int attr_remove_path(pathname_t *, const char *, int);
int attr_set_path(pathname_t *, const char *, const char *, const int, int);
void check_cwd(void);
void write_freq(void);
void zero_freq(void);
+void sg_handler(int signum)
+{
+ should_stop = 1;
+}
+
int main(int argc, char **argv)
{
char buf[10];
int c;
char *dirname = NULL;
+ char *logname = NULL;
+ char rpath[PATH_MAX];
int fd;
int i;
int j;
ptrdiff_t srval;
int nousage = 0;
xfs_error_injection_t err_inj;
+ struct sigaction action;
+ const char *allopts = "d:e:f:i:m:M:n:o:p:rs:S:vVwx:X:zH";
errrange = errtag = 0;
umask(0);
nops = sizeof(ops) / sizeof(ops[0]);
ops_end = &ops[nops];
myprog = argv[0];
- while ((c = getopt(argc, argv, "d:e:f:i:m:n:p:rs:vwzHS")) != -1) {
+ while ((c = getopt(argc, argv, allopts)) != -1) {
switch (c) {
case 'd':
dirname = optarg;
case 'n':
operations = atoi(optarg);
break;
+ case 'o':
+ logname = optarg;
+ break;
+
case 'p':
nproc = atoi(optarg);
break;
case 'w':
write_freq();
break;
+ case 'x':
+ execute_cmd = optarg;
+ break;
case 'z':
zero_freq();
break;
+ case 'M':
+ attr_mask = strtoul(optarg, NULL, 0);
+ break;
case 'S':
- show_ops(0, NULL);
+ i = 0;
+ if (optarg[0] == 'c')
+ i = 1;
+ show_ops(i, NULL);
printf("\n");
nousage=1;
break;
+ case 'V':
+ verifiable_log = 1;
+ break;
+
+ case 'X':
+ execute_freq = strtoul(optarg, NULL, 0);
+ break;
case '?':
fprintf(stderr, "%s - invalid parameters\n",
myprog);
exit(1);
}
}
-
+
if (!dirname) {
/* no directory specified */
if (!nousage) usage();
exit(1);
}
-
+
(void)mkdir(dirname, 0777);
+ if (logname && logname[0] != '/') {
+ if (getcwd(rpath, sizeof(rpath)) < 0){
+ perror("getcwd failed");
+ exit(1);
+ }
+ } else {
+ rpath[0] = '\0';
+ }
if (chdir(dirname) < 0) {
perror(dirname);
exit(1);
}
+ if (logname) {
+ char path[PATH_MAX];
+ snprintf(path, sizeof(path), "%s/%s", rpath, logname);
+ if (freopen(path, "a", stdout) == NULL) {
+ perror("freopen logfile failed");
+ exit(1);
+ }
+ }
sprintf(buf, "fss%x", (unsigned int)getpid());
fd = creat(buf, 0666);
if (lseek64(fd, (off64_t)(MAXFSIZE32 + 1ULL), SEEK_SET) < 0)
}
} else
close(fd);
+
+ setpgid(0, 0);
+ action.sa_handler = sg_handler;
+ sigemptyset(&action.sa_mask);
+ action.sa_flags = 0;
+ if (sigaction(SIGTERM, &action, 0)) {
+ perror("sigaction failed");
+ exit(1);
+ }
+
for (i = 0; i < nproc; i++) {
if (fork() == 0) {
+ action.sa_handler = SIG_DFL;
+ sigemptyset(&action.sa_mask);
+ if (sigaction(SIGTERM, &action, 0))
+ return 1;
+#ifdef HAVE_SYS_PRCTL_H
+ prctl(PR_SET_PDEATHSIG, SIGKILL);
+ if (getppid() == 1) /* parent died already? */
+ return 0;
+#endif
+ if (logname) {
+ char path[PATH_MAX];
+ snprintf(path, sizeof(path), "%s/%s.%d",
+ rpath, logname, i);
+ if (freopen(path, "a", stdout) == NULL) {
+ perror("freopen logfile failed");
+ exit(1);
+ }
+ }
procid = i;
doproc();
return 0;
}
}
+ while (wait(&stat) > 0 && !should_stop) {
+ continue;
+ }
+ action.sa_flags = SA_RESTART;
+ sigaction(SIGTERM, &action, 0);
+ kill(-getpid(), SIGTERM);
while (wait(&stat) > 0)
continue;
+
if (errtag != 0) {
err_inj.errtag = 0;
err_inj.fd = fd;
return 0;
}
+int
+add_string(struct print_string *str, const char *add)
+{
+ int len = strlen(add);
+
+ if (len <= 0)
+ return 0;
+
+ if (len > (str->max - 1) - str->len) {
+ str->len = str->max - 1;
+ return 0;
+ }
+
+ memcpy(str->buffer + str->len, add, len);
+ str->len += len;
+ str->buffer[str->len] = '\0';
+
+ return len;
+}
+
+char *
+translate_flags(int flags, const char *delim,
+ const struct print_flags *flag_array)
+{
+ int i, mask, first = 1;
+ const char *add;
+
+ if (!flag_str.buffer) {
+ flag_str.buffer = malloc(4096);
+ flag_str.max = 4096;
+ flag_str.len = 0;
+ }
+ if (!flag_str.buffer)
+ return NULL;
+ flag_str.len = 0;
+ flag_str.buffer[0] = '\0';
+
+ for (i = 0; flag_array[i].name && flags; i++) {
+ mask = flag_array[i].mask;
+ if ((flags & mask) != mask)
+ continue;
+
+ add = flag_array[i].name;
+ flags &= ~mask;
+ if (!first && delim)
+ add_string(&flag_str, delim);
+ else
+ first = 0;
+ add_string(&flag_str, add);
+ }
+
+ /* Check whether there are any leftover flags. */
+ if (flags) {
+ int ret;
+ char number[11];
+
+ if (!first && delim)
+ add_string(&flag_str, delim);
+
+ ret = snprintf(number, 11, "0x%x", flags) > 0;
+ if (ret > 0 && ret <= 11)
+ add_string(&flag_str, number);
+ }
+
+ return flag_str.buffer;
+}
+
void
add_to_flist(int ft, int id, int parent)
{
attr_list_path(pathname_t *name,
char *buffer,
const int buffersize,
- int flags
-#ifndef HAVE_LIBATTR
- , attrlist_cursor_t *cursor
-#endif
- )
+ int flags,
+ attrlist_cursor_t *cursor)
{
- char buf[MAXNAMELEN];
+ char buf[NAME_MAX + 1];
pathname_t newname;
int rval;
-#ifdef ATTR_DONTFOLLOW
if (flags != ATTR_DONTFOLLOW) {
errno = EINVAL;
return -1;
}
-#endif
-#ifdef HAVE_LIBATTR
- rval = llistxattr(name->path, buffer, buffersize);
-#else
rval = attr_list(name->path, buffer, buffersize, flags, cursor);
-#endif
if (rval >= 0 || errno != ENAMETOOLONG)
return rval;
separate_pathname(name, buf, &newname);
if (chdir(buf) == 0) {
-#ifdef HAVE_LIBATTR
- rval = attr_list_path(&newname, buffer, buffersize, flags);
-#else
rval = attr_list_path(&newname, buffer, buffersize, flags, cursor);
-#endif
chdir("..");
}
free_pathname(&newname);
int
attr_remove_path(pathname_t *name, const char *attrname, int flags)
{
- char buf[MAXNAMELEN];
+ char buf[NAME_MAX + 1];
pathname_t newname;
int rval;
attr_set_path(pathname_t *name, const char *attrname, const char *attrvalue,
const int valuelength, int flags)
{
- char buf[MAXNAMELEN];
+ char buf[NAME_MAX + 1];
pathname_t newname;
int rval;
int
creat_path(pathname_t *name, mode_t mode)
{
- char buf[MAXNAMELEN];
+ char buf[NAME_MAX + 1];
pathname_t newname;
int rval;
int opno;
int rval;
opdesc_t *p;
+ int dividend;
+ dividend = (operations + execute_freq) / (execute_freq + 1);
sprintf(buf, "p%x", procid);
(void)mkdir(buf, 0777);
if (chdir(buf) < 0 || stat64(".", &statbuf) < 0) {
if (namerand)
namerand = random();
for (opno = 0; opno < operations; opno++) {
+ if (execute_cmd && opno && opno % dividend == 0) {
+ if (verbose)
+ printf("%d: execute command %s\n", opno,
+ execute_cmd);
+ rval = system(execute_cmd);
+ if (rval)
+ fprintf(stderr, "execute command failed with "
+ "%d\n", rval);
+ }
p = &ops[freq_table[random() % freq_table_size]];
p->func(opno, random());
/*
int
fent_to_name(pathname_t *name, flist_t *flp, fent_t *fep)
{
- char buf[MAXNAMELEN];
+ char buf[NAME_MAX + 1];
int i;
fent_t *pfep;
int e;
int
generate_fname(fent_t *fep, int ft, pathname_t *name, int *idp, int *v)
{
- char buf[MAXNAMELEN];
+ char buf[NAME_MAX + 1];
flist_t *flp;
int id;
int j;
int
lchown_path(pathname_t *name, uid_t owner, gid_t group)
{
- char buf[MAXNAMELEN];
+ char buf[NAME_MAX + 1];
pathname_t newname;
int rval;
int
link_path(pathname_t *name1, pathname_t *name2)
{
- char buf1[MAXNAMELEN];
- char buf2[MAXNAMELEN];
+ char buf1[NAME_MAX + 1];
+ char buf2[NAME_MAX + 1];
int down1;
pathname_t newname1;
pathname_t newname2;
int
lstat64_path(pathname_t *name, struct stat64 *sbuf)
{
- char buf[MAXNAMELEN];
+ char buf[NAME_MAX + 1];
pathname_t newname;
int rval;
int
mkdir_path(pathname_t *name, mode_t mode)
{
- char buf[MAXNAMELEN];
+ char buf[NAME_MAX + 1];
pathname_t newname;
int rval;
int
mknod_path(pathname_t *name, mode_t mode, dev_t dev)
{
- char buf[MAXNAMELEN];
+ char buf[NAME_MAX + 1];
pathname_t newname;
int rval;
{
int bucket;
static int buckets[] =
- { 2, 4, 8, 16, 32, 64, 128, MAXNAMELEN - 1 };
+ { 2, 4, 8, 16, 32, 64, 128, NAME_MAX };
int padlen;
int padmod;
int
open_path(pathname_t *name, int oflag)
{
- char buf[MAXNAMELEN];
+ char buf[NAME_MAX + 1];
pathname_t newname;
int rval;
DIR *
opendir_path(pathname_t *name)
{
- char buf[MAXNAMELEN];
+ char buf[NAME_MAX + 1];
pathname_t newname;
DIR *rval;
int
readlink_path(pathname_t *name, char *lbuf, size_t lbufsiz)
{
- char buf[MAXNAMELEN];
+ char buf[NAME_MAX + 1];
pathname_t newname;
int rval;
int
rename_path(pathname_t *name1, pathname_t *name2)
{
- char buf1[MAXNAMELEN];
- char buf2[MAXNAMELEN];
+ char buf1[NAME_MAX + 1];
+ char buf2[NAME_MAX + 1];
int down1;
pathname_t newname1;
pathname_t newname2;
int
rmdir_path(pathname_t *name)
{
- char buf[MAXNAMELEN];
+ char buf[NAME_MAX + 1];
pathname_t newname;
int rval;
x+=printf("%s ", p->name);
}
printf("\n");
- } else {
+ } else if (flag == 0) {
+ /* Table view style */
int f;
for (f = 0, p = ops; p < ops_end; p++)
f += p->freq;
(p->iswrite == 0) ? " " : "write op");
}
}
+ } else {
+ /* Command line style */
+ if (lead_str != NULL)
+ printf("%s", lead_str);
+ printf ("-z -s %ld -m %d -n %d -p %d \\\n", seed, idmodulo,
+ operations, nproc);
+ for (p = ops; p < ops_end; p++)
+ if (p->freq > 0)
+ printf("-f %s=%d \\\n",p->name, p->freq);
}
}
int
stat64_path(pathname_t *name, struct stat64 *sbuf)
{
- char buf[MAXNAMELEN];
+ char buf[NAME_MAX + 1];
pathname_t newname;
int rval;
int
symlink_path(const char *name1, pathname_t *name)
{
- char buf[MAXNAMELEN];
+ char buf[NAME_MAX + 1];
pathname_t newname;
int rval;
int
truncate64_path(pathname_t *name, off64_t length)
{
- char buf[MAXNAMELEN];
+ char buf[NAME_MAX + 1];
pathname_t newname;
int rval;
int
unlink_path(pathname_t *name)
{
- char buf[MAXNAMELEN];
+ char buf[NAME_MAX + 1];
pathname_t newname;
int rval;
printf("Usage: %s -H or\n", myprog);
printf(" %s [-d dir][-e errtg][-f op_name=freq][-n nops]\n",
myprog);
- printf(" [-p nproc][-r len][-s seed][-v][-w][-z][-S]\n");
+ printf(" [-p nproc][-r len][-s seed][-v][-w][-x cmd][-z][-S][-X ncmd]\n");
printf("where\n");
printf(" -d dir specifies the base directory for operations\n");
printf(" -e errtg specifies error injection stuff\n");
printf(" -f op_name=freq changes the frequency of option name to freq\n");
printf(" the valid operation names are:\n");
- printf(" -i filenum get verbose output for this nth file object\n");
show_ops(-1, " ");
+ printf(" -i filenum get verbose output for this nth file object\n");
printf(" -m modulo uid/gid modulo for chown/chgrp (default 32)\n");
printf(" -n nops specifies the no. of operations per process (default 1)\n");
+ printf(" -o logfile specifies logfile name\n");
printf(" -p nproc specifies the no. of processes (default 1)\n");
printf(" -r specifies random name padding\n");
printf(" -s seed specifies the seed for the random generator (default random)\n");
printf(" -v specifies verbose mode\n");
printf(" -w zeros frequencies of non-write operations\n");
+ printf(" -x cmd execute command in the middle of operations\n");
printf(" -z zeros frequencies of all operations\n");
- printf(" -S prints the table of operations (omitting zero frequency)\n");
+ printf(" -S [c,t] prints the list of operations (omitting zero frequency) in command line or table style\n");
+ printf(" -V specifies verifiable logging mode (omitting inode numbers)\n");
+ printf(" -X ncmd number of calls to the -x command (default 1)\n");
printf(" -H prints usage and exits\n");
}
p->freq = 0;
}
+void inode_info(char *str, size_t sz, struct stat64 *s, int verbose)
+{
+ if (verbose)
+ snprintf(str, sz, "[%ld %ld %d %d %lld %lld]",
+ verifiable_log ? -1: (long)s->st_ino,
+ (long)s->st_nlink, s->st_uid, s->st_gid,
+ (long long) s->st_blocks, (long long) s->st_size);
+}
+
void
allocsp_f(int opno, long r)
{
off64_t off;
struct stat64 stb;
int v;
+ char st[1024];
init_pathname(&f);
if (!get_fname(FT_REGFILE, r, &f, NULL, NULL, &v)) {
close(fd);
return;
}
+ inode_info(st, sizeof(st), &stb, v);
lr = ((__int64_t)random() << 32) + random();
off = (off64_t)(lr % MIN(stb.st_size + (1024 * 1024), MAXFSIZE));
off %= maxfsize;
fl.l_start = off;
fl.l_len = 0;
e = xfsctl(f.path, fd, XFS_IOC_ALLOCSP64, &fl) < 0 ? errno : 0;
- if (v)
- printf("%d/%d: xfsctl(XFS_IOC_ALLOCSP64) %s %lld 0 %d\n",
- procid, opno, f.path, (long long)off, e);
+ if (v) {
+ printf("%d/%d: xfsctl(XFS_IOC_ALLOCSP64) %s%s %lld 0 %d\n",
+ procid, opno, f.path, st, (long long)off, e);
+ }
free_pathname(&f);
close(fd);
}
attrlist_t *alist;
char *aname;
char buf[4096];
-#ifndef HAVE_LIBATTR
attrlist_cursor_t cursor;
-#endif
int e;
int ent;
pathname_t f;
if (!get_fname(FT_ANYm, r, &f, NULL, NULL, &v))
append_pathname(&f, ".");
total = 0;
-#ifndef HAVE_LIBATTR
bzero(&cursor, sizeof(cursor));
-#endif
do {
bzero(buf, sizeof(buf));
-#ifdef HAVE_LIBATTR
- e = attr_list_path(&f, buf, sizeof(buf), ATTR_DONTFOLLOW);
-#else
e = attr_list_path(&f, buf, sizeof(buf), ATTR_DONTFOLLOW, &cursor);
-#endif
check_cwd();
if (e)
break;
return;
}
which = (int)(random() % total);
-#ifndef HAVE_LIBATTR
bzero(&cursor, sizeof(cursor));
-#endif
ent = 0;
aname = NULL;
do {
bzero(buf, sizeof(buf));
-#ifdef HAVE_LIBATTR
- e = attr_list_path(&f, buf, sizeof(buf), ATTR_DONTFOLLOW);
-#else
e = attr_list_path(&f, buf, sizeof(buf), ATTR_DONTFOLLOW, &cursor);
-#endif
check_cwd();
if (e)
break;
if (aname == NULL) {
if (v)
printf(
- "%d/%d: attr_remove - name %d not found at %s\n",
+ "%d/%d: attr_remove - name %d not found at %s\n",
procid, opno, which, f.path);
free_pathname(&f);
return;
{
int count;
int fd;
- __uint64_t last;
+ __u64 last;
int nent;
xfs_bstat_t *t;
__int64_t total;
t = malloc(nent * sizeof(*t));
fd = open(".", O_RDONLY);
total = 0;
-
+
bsr.lastip=&last;
bsr.icount=nent;
bsr.ubuffer=t;
pathname_t f;
int fd;
int good;
- __uint64_t ino;
+ __u64 ino;
struct stat64 s;
xfs_bstat_t t;
int v;
bsr.icount=1;
bsr.ubuffer=&t;
bsr.ocount=NULL;
-
e = xfsctl(".", fd, XFS_IOC_FSBULKSTAT_SINGLE, &bsr) < 0 ? errno : 0;
if (v)
printf("%d/%d: bulkstat1 %s ino %lld %d\n",
- procid, opno, good?"real":"random", (long long)ino, e);
+ procid, opno, good?"real":"random",
+ verifiable_log ? -1LL : (long long)ino, e);
close(fd);
}
void
setxattr_f(int opno, long r)
{
+#ifdef XFS_XFLAG_EXTSIZE
struct fsxattr fsx;
int fd;
int e;
e = fd < 0 ? errno : 0;
check_cwd();
- p = (uid_t)random();
+ /* project ID */
+ p = (uint)random();
e = MIN(idmodulo, XFS_PROJIDMODULO_MAX);
nbits = (int)(random() % e);
p &= (1 << nbits) - 1;
+
if ((e = xfsctl(f.path, fd, XFS_IOC_FSGETXATTR, &fsx)) == 0) {
fsx.fsx_projid = p;
e = xfsctl(f.path, fd, XFS_IOC_FSSETXATTR, &fsx);
printf("%d/%d: setxattr %s %u %d\n", procid, opno, f.path, p, e);
free_pathname(&f);
close(fd);
+#endif
}
void
else
parid = fep->id;
init_pathname(&f);
- type = rtpct ? ((random() % 100) > rtpct ? FT_REG : FT_RTF) : FT_REG;
- if (type == FT_RTF)
+ e1 = (random() % 100);
+ type = rtpct ? ((e1 > rtpct) ? FT_REG : FT_RTF) : FT_REG;
+#ifdef NOTYET
+ if (type == FT_RTF) /* rt always gets an extsize */
extsize = (random() % 10) + 1;
+ else if (e1 < 10) /* one-in-ten get an extsize */
+ extsize = random() % 1024;
else
+#endif
extsize = 0;
e = generate_fname(fep, type, &f, &id, &v);
v |= v1;
if (fd >= 0) {
if (extsize &&
xfsctl(f.path, fd, XFS_IOC_FSGETXATTR, &a) >= 0) {
- a.fsx_xflags |= XFS_XFLAG_REALTIME;
- a.fsx_extsize =
- geom.rtextsize * geom.blocksize * extsize;
+ if (type == FT_RTF) {
+ a.fsx_xflags |= XFS_XFLAG_REALTIME;
+ a.fsx_extsize = extsize *
+ geom.rtextsize * geom.blocksize;
+#ifdef NOTYET
+ } else if (extsize) {
+ a.fsx_xflags |= XFS_XFLAG_EXTSIZE;
+ a.fsx_extsize = extsize * geom.blocksize;
+#endif
+ }
if (xfsctl(f.path, fd, XFS_IOC_FSSETXATTR, &a) < 0)
e1 = errno;
}
off64_t off;
struct stat64 stb;
int v;
+ char st[1024];
+ char *dio_env;
init_pathname(&f);
if (!get_fname(FT_REGFILE, r, &f, NULL, NULL, &v)) {
if (fstat64(fd, &stb) < 0) {
if (v)
printf("%d/%d: dread - fstat64 %s failed %d\n",
- procid, opno, f.path, errno);
+ procid, opno, f.path, errno);
free_pathname(&f);
close(fd);
return;
}
+ inode_info(st, sizeof(st), &stb, v);
if (stb.st_size == 0) {
if (v)
- printf("%d/%d: dread - %s zero size\n", procid, opno,
- f.path);
+ printf("%d/%d: dread - %s%s zero size\n", procid, opno,
+ f.path, st);
free_pathname(&f);
close(fd);
return;
if (xfsctl(f.path, fd, XFS_IOC_DIOINFO, &diob) < 0) {
if (v)
printf(
- "%d/%d: dread - xfsctl(XFS_IOC_DIOINFO) %s failed %d\n",
- procid, opno, f.path, errno);
+ "%d/%d: dread - xfsctl(XFS_IOC_DIOINFO) %s%s failed %d\n",
+ procid, opno, f.path, st, errno);
free_pathname(&f);
close(fd);
return;
}
+
+ dio_env = getenv("XFS_DIO_MIN");
+ if (dio_env)
+ diob.d_mem = diob.d_miniosz = atoi(dio_env);
+
align = (__int64_t)diob.d_miniosz;
lr = ((__int64_t)random() << 32) + random();
off = (off64_t)(lr % stb.st_size);
e = read(fd, buf, len) < 0 ? errno : 0;
free(buf);
if (v)
- printf("%d/%d: dread %s [%lld,%d] %d\n",
- procid, opno, f.path, (long long)off, (int)len, e);
+ printf("%d/%d: dread %s%s [%lld,%d] %d\n",
+ procid, opno, f.path, st, (long long)off, (int)len, e);
free_pathname(&f);
close(fd);
}
off64_t off;
struct stat64 stb;
int v;
+ char st[1024];
+ char *dio_env;
init_pathname(&f);
if (!get_fname(FT_REGFILE, r, &f, NULL, NULL, &v)) {
close(fd);
return;
}
+ inode_info(st, sizeof(st), &stb, v);
if (xfsctl(f.path, fd, XFS_IOC_DIOINFO, &diob) < 0) {
if (v)
printf("%d/%d: dwrite - xfsctl(XFS_IOC_DIOINFO)"
- " %s failed %d\n",
- procid, opno, f.path, errno);
+ " %s%s failed %d\n",
+ procid, opno, f.path, st, errno);
free_pathname(&f);
close(fd);
return;
}
+
+ dio_env = getenv("XFS_DIO_MIN");
+ if (dio_env)
+ diob.d_mem = diob.d_miniosz = atoi(dio_env);
+
align = (__int64_t)diob.d_miniosz;
lr = ((__int64_t)random() << 32) + random();
off = (off64_t)(lr % MIN(stb.st_size + (1024 * 1024), MAXFSIZE));
e = write(fd, buf, len) < 0 ? errno : 0;
free(buf);
if (v)
- printf("%d/%d: dwrite %s [%lld,%d] %d\n",
- procid, opno, f.path, (long long)off, (int)len, e);
+ printf("%d/%d: dwrite %s%s [%lld,%d] %d\n",
+ procid, opno, f.path, st, (long long)off, (int)len, e);
free_pathname(&f);
close(fd);
}
+
+#ifdef HAVE_LINUX_FALLOC_H
+struct print_flags falloc_flags [] = {
+ { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"},
+ { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"},
+ { FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"},
+ { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"},
+ { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"},
+ { -1, NULL}
+};
+
+#define translate_falloc_flags(mode) \
+ ({translate_flags(mode, "|", falloc_flags);})
+#endif
+
+void
+do_fallocate(int opno, long r, int mode)
+{
+#ifdef HAVE_LINUX_FALLOC_H
+ int e;
+ pathname_t f;
+ int fd;
+ __int64_t lr;
+ off64_t off;
+ off64_t len;
+ struct stat64 stb;
+ int v;
+ char st[1024];
+
+ init_pathname(&f);
+ if (!get_fname(FT_REGFILE, r, &f, NULL, NULL, &v)) {
+ if (v)
+ printf("%d/%d: do_fallocate - no filename\n", procid, opno);
+ free_pathname(&f);
+ return;
+ }
+ fd = open_path(&f, O_RDWR);
+ if (fd < 0) {
+ if (v)
+ printf("%d/%d: do_fallocate - open %s failed %d\n",
+ procid, opno, f.path, errno);
+ free_pathname(&f);
+ return;
+ }
+ check_cwd();
+ if (fstat64(fd, &stb) < 0) {
+ if (v)
+ printf("%d/%d: do_fallocate - fstat64 %s failed %d\n",
+ procid, opno, f.path, errno);
+ free_pathname(&f);
+ close(fd);
+ return;
+ }
+ inode_info(st, sizeof(st), &stb, v);
+ lr = ((__int64_t)random() << 32) + random();
+ off = (off64_t)(lr % MIN(stb.st_size + (1024 * 1024), MAXFSIZE));
+ off %= maxfsize;
+ len = (off64_t)(random() % (1024 * 1024));
+ mode |= FALLOC_FL_KEEP_SIZE & random();
+ e = fallocate(fd, mode, (loff_t)off, (loff_t)len) < 0 ? errno : 0;
+ if (v)
+ printf("%d/%d: fallocate(%s) %s %st %lld %lld %d\n",
+ procid, opno, translate_falloc_flags(mode),
+ f.path, st, (long long)off, (long long)len, e);
+ free_pathname(&f);
+ close(fd);
+#endif
+}
+
+void
+fallocate_f(int opno, long r)
+{
+#ifdef HAVE_LINUX_FALLOC_H
+ do_fallocate(opno, r, 0);
+#endif
+}
+
void
fdatasync_f(int opno, long r)
{
close(fd);
}
+#ifdef HAVE_LINUX_FIEMAP_H
+struct print_flags fiemap_flags[] = {
+ { FIEMAP_FLAG_SYNC, "SYNC"},
+ { FIEMAP_FLAG_XATTR, "XATTR"},
+ { -1, NULL}
+};
+
+#define translate_fiemap_flags(mode) \
+ ({translate_flags(mode, "|", fiemap_flags);})
+#endif
+
+void
+fiemap_f(int opno, long r)
+{
+#ifdef HAVE_LINUX_FIEMAP_H
+ int e;
+ pathname_t f;
+ int fd;
+ __int64_t lr;
+ off64_t off;
+ struct stat64 stb;
+ int v;
+ char st[1024];
+ int blocks_to_map;
+ struct fiemap *fiemap;
+
+ init_pathname(&f);
+ if (!get_fname(FT_REGFILE, r, &f, NULL, NULL, &v)) {
+ if (v)
+ printf("%d/%d: fiemap - no filename\n", procid, opno);
+ free_pathname(&f);
+ return;
+ }
+ fd = open_path(&f, O_RDWR);
+ e = fd < 0 ? errno : 0;
+ check_cwd();
+ if (fd < 0) {
+ if (v)
+ printf("%d/%d: fiemap - open %s failed %d\n",
+ procid, opno, f.path, e);
+ free_pathname(&f);
+ return;
+ }
+ if (fstat64(fd, &stb) < 0) {
+ if (v)
+ printf("%d/%d: fiemap - fstat64 %s failed %d\n",
+ procid, opno, f.path, errno);
+ free_pathname(&f);
+ close(fd);
+ return;
+ }
+ inode_info(st, sizeof(st), &stb, v);
+ blocks_to_map = random() & 0xffff;
+ fiemap = (struct fiemap *)malloc(sizeof(struct fiemap) +
+ (blocks_to_map * sizeof(struct fiemap_extent)));
+ if (!fiemap) {
+ if (v)
+ printf("%d/%d: malloc failed \n", procid, opno);
+ free_pathname(&f);
+ close(fd);
+ return;
+ }
+ lr = ((__int64_t)random() << 32) + random();
+ off = (off64_t)(lr % MIN(stb.st_size + (1024 * 1024), MAXFSIZE));
+ off %= maxfsize;
+ fiemap->fm_flags = random() & (FIEMAP_FLAGS_COMPAT | 0x10000);
+ fiemap->fm_extent_count = blocks_to_map;
+ fiemap->fm_mapped_extents = random() & 0xffff;
+ fiemap->fm_start = off;
+ fiemap->fm_length = ((__int64_t)random() << 32) + random();
+
+ e = ioctl(fd, FS_IOC_FIEMAP, (unsigned long)fiemap);
+ if (v)
+ printf("%d/%d: ioctl(FIEMAP) %s%s %lld %lld (%s) %d\n",
+ procid, opno, f.path, st, (long long)fiemap->fm_start,
+ (long long) fiemap->fm_length,
+ translate_fiemap_flags(fiemap->fm_flags), e);
+ free(fiemap);
+ free_pathname(&f);
+ close(fd);
+#endif
+}
+
void
freesp_f(int opno, long r)
{
off64_t off;
struct stat64 stb;
int v;
+ char st[1024];
init_pathname(&f);
if (!get_fname(FT_REGFILE, r, &f, NULL, NULL, &v)) {
close(fd);
return;
}
+ inode_info(st, sizeof(st), &stb, v);
lr = ((__int64_t)random() << 32) + random();
off = (off64_t)(lr % MIN(stb.st_size + (1024 * 1024), MAXFSIZE));
off %= maxfsize;
fl.l_len = 0;
e = xfsctl(f.path, fd, XFS_IOC_FREESP64, &fl) < 0 ? errno : 0;
if (v)
- printf("%d/%d: xfsctl(XFS_IOC_FREESP64) %s %lld 0 %d\n",
- procid, opno, f.path, (long long)off, e);
+ printf("%d/%d: xfsctl(XFS_IOC_FREESP64) %s%s %lld 0 %d\n",
+ procid, opno, f.path, st, (long long)off, e);
free_pathname(&f);
close(fd);
}
close(fd);
}
+void
+getattr_f(int opno, long r)
+{
+ int fd;
+ int e;
+ pathname_t f;
+ uint fl;
+ int v;
+
+ init_pathname(&f);
+ if (!get_fname(FT_ANYm, r, &f, NULL, NULL, &v))
+ append_pathname(&f, ".");
+ fd = open_path(&f, O_RDWR);
+ e = fd < 0 ? errno : 0;
+ check_cwd();
+
+ e = ioctl(fd, FS_IOC_GETFLAGS, &fl);
+ if (v)
+ printf("%d/%d: getattr %s %u %d\n", procid, opno, f.path, fl, e);
+ free_pathname(&f);
+ close(fd);
+}
+
void
getdents_f(int opno, long r)
{
free_pathname(&f);
}
+void
+punch_f(int opno, long r)
+{
+#ifdef HAVE_LINUX_FALLOC_H
+ do_fallocate(opno, r, FALLOC_FL_PUNCH_HOLE);
+#endif
+}
+
+void
+zero_f(int opno, long r)
+{
+#ifdef HAVE_LINUX_FALLOC_H
+ do_fallocate(opno, r, FALLOC_FL_ZERO_RANGE);
+#endif
+}
+
void
read_f(int opno, long r)
{
off64_t off;
struct stat64 stb;
int v;
+ char st[1024];
init_pathname(&f);
if (!get_fname(FT_REGFILE, r, &f, NULL, NULL, &v)) {
close(fd);
return;
}
+ inode_info(st, sizeof(st), &stb, v);
if (stb.st_size == 0) {
if (v)
- printf("%d/%d: read - %s zero size\n", procid, opno,
- f.path);
+ printf("%d/%d: read - %s%s zero size\n", procid, opno,
+ f.path, st);
free_pathname(&f);
close(fd);
return;
e = read(fd, buf, len) < 0 ? errno : 0;
free(buf);
if (v)
- printf("%d/%d: read %s [%lld,%d] %d\n",
- procid, opno, f.path, (long long)off, (int)len, e);
+ printf("%d/%d: read %s%s [%lld,%d] %d\n",
+ procid, opno, f.path, st, (long long)off, (int)len, e);
free_pathname(&f);
close(fd);
}
off64_t off;
struct stat64 stb;
int v;
+ char st[1024];
init_pathname(&f);
if (!get_fname(FT_REGFILE, r, &f, NULL, NULL, &v)) {
close(fd);
return;
}
+ inode_info(st, sizeof(st), &stb, v);
lr = ((__int64_t)random() << 32) + random();
off = (off64_t)(lr % MIN(stb.st_size + (1024 * 1024), MAXFSIZE));
off %= maxfsize;
fl.l_len = (off64_t)(random() % (1024 * 1024));
e = xfsctl(f.path, fd, XFS_IOC_RESVSP64, &fl) < 0 ? errno : 0;
if (v)
- printf("%d/%d: xfsctl(XFS_IOC_RESVSP64) %s %lld %lld %d\n",
- procid, opno, f.path,
+ printf("%d/%d: xfsctl(XFS_IOC_RESVSP64) %s%s %lld %lld %d\n",
+ procid, opno, f.path, st,
(long long)off, (long long)fl.l_len, e);
free_pathname(&f);
close(fd);
free_pathname(&f);
}
+void
+setattr_f(int opno, long r)
+{
+ int fd;
+ int e;
+ pathname_t f;
+ uint fl;
+ int v;
+
+ init_pathname(&f);
+ if (!get_fname(FT_ANYm, r, &f, NULL, NULL, &v))
+ append_pathname(&f, ".");
+ fd = open_path(&f, O_RDWR);
+ e = fd < 0 ? errno : 0;
+ check_cwd();
+
+ fl = attr_mask & (uint)random();
+ e = ioctl(fd, FS_IOC_SETFLAGS, &fl);
+ if (v)
+ printf("%d/%d: setattr %s %x %d\n", procid, opno, f.path, fl, e);
+ free_pathname(&f);
+ close(fd);
+}
+
void
stat_f(int opno, long r)
{
off64_t off;
struct stat64 stb;
int v;
+ char st[1024];
init_pathname(&f);
if (!get_fname(FT_REGFILE, r, &f, NULL, NULL, &v)) {
free_pathname(&f);
return;
}
+ inode_info(st, sizeof(st), &stb, v);
lr = ((__int64_t)random() << 32) + random();
off = (off64_t)(lr % MIN(stb.st_size + (1024 * 1024), MAXFSIZE));
off %= maxfsize;
e = truncate64_path(&f, off) < 0 ? errno : 0;
check_cwd();
if (v)
- printf("%d/%d: truncate %s %lld %d\n", procid, opno, f.path,
- (long long)off, e);
+ printf("%d/%d: truncate %s%s %lld %d\n", procid, opno, f.path,
+ st, (long long)off, e);
free_pathname(&f);
}
off64_t off;
struct stat64 stb;
int v;
+ char st[1024];
init_pathname(&f);
if (!get_fname(FT_REGFILE, r, &f, NULL, NULL, &v)) {
close(fd);
return;
}
+ inode_info(st, sizeof(st), &stb, v);
lr = ((__int64_t)random() << 32) + random();
off = (off64_t)(lr % MIN(stb.st_size + (1024 * 1024), MAXFSIZE));
off %= maxfsize;
fl.l_len = (off64_t)(random() % (1 << 20));
e = xfsctl(f.path, fd, XFS_IOC_UNRESVSP64, &fl) < 0 ? errno : 0;
if (v)
- printf("%d/%d: xfsctl(XFS_IOC_UNRESVSP64) %s %lld %lld %d\n",
- procid, opno, f.path,
+ printf("%d/%d: xfsctl(XFS_IOC_UNRESVSP64) %s%s %lld %lld %d\n",
+ procid, opno, f.path, st,
(long long)off, (long long)fl.l_len, e);
free_pathname(&f);
close(fd);
off64_t off;
struct stat64 stb;
int v;
+ char st[1024];
init_pathname(&f);
if (!get_fname(FT_REGm, r, &f, NULL, NULL, &v)) {
close(fd);
return;
}
+ inode_info(st, sizeof(st), &stb, v);
lr = ((__int64_t)random() << 32) + random();
off = (off64_t)(lr % MIN(stb.st_size + (1024 * 1024), MAXFSIZE));
off %= maxfsize;
e = write(fd, buf, len) < 0 ? errno : 0;
free(buf);
if (v)
- printf("%d/%d: write %s [%lld,%d] %d\n",
- procid, opno, f.path, (long long)off, (int)len, e);
+ printf("%d/%d: write %s%s [%lld,%d] %d\n",
+ procid, opno, f.path, st, (long long)off, (int)len, e);
free_pathname(&f);
close(fd);
}
projects / xfstests-dev.git / blobdiff