#ifdef HAVE_BTRFSUTIL_H
#include <btrfsutil.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
#ifdef AIO
#include <libaio.h>
+#define AIO_ENTRIES 1
io_context_t io_ctx;
#endif
#ifdef URING
#include <liburing.h>
#define URING_ENTRIES 1
struct io_uring ring;
+bool have_io_uring; /* to indicate runtime availability */
#endif
#include <sys/syscall.h>
#include <sys/xattr.h>
void add_to_flist(int, int, int, int);
void append_pathname(pathname_t *, char *);
-int attr_list_path(pathname_t *, char *, const int, int, attrlist_cursor_t *);
-int attr_remove_path(pathname_t *, const char *, int);
-int attr_set_path(pathname_t *, const char *, const char *, const int, int);
+int attr_list_path(pathname_t *, char *, const int);
+int attr_remove_path(pathname_t *, const char *);
+int attr_set_path(pathname_t *, const char *, const char *, const int);
void check_cwd(void);
void cleanup_flist(void);
int creat_path(pathname_t *, mode_t);
}
procid = i;
#ifdef AIO
- if (io_setup(128, &io_ctx) != 0) {
- fprintf(stderr, "io_setup failed");
+ if (io_setup(AIO_ENTRIES, &io_ctx) != 0) {
+ fprintf(stderr, "io_setup failed\n");
exit(1);
}
#endif
#ifdef URING
+ have_io_uring = true;
+ /* If ENOSYS, just ignore uring, other errors are fatal. */
if (io_uring_queue_init(URING_ENTRIES, &ring, 0)) {
- fprintf(stderr, "io_uring_queue_init failed\n");
- exit(1);
+ if (errno == ENOSYS) {
+ have_io_uring = false;
+ } else {
+ fprintf(stderr, "io_uring_queue_init failed\n");
+ exit(1);
+ }
}
#endif
for (i = 0; !loops || (i < loops); i++)
}
#endif
#ifdef URING
- io_uring_queue_exit(&ring);
+ if (have_io_uring)
+ io_uring_queue_exit(&ring);
#endif
cleanup_flist();
free(freq_table);
name->len += len;
}
+int
+attr_list_count(char *buffer, int buffersize)
+{
+ char *p = buffer;
+ char *end = buffer + buffersize;
+ int count = 0;
+
+ while (p < end && *p != 0) {
+ count++;
+ p += strlen(p) + 1;
+ }
+
+ return count;
+}
+
int
attr_list_path(pathname_t *name,
char *buffer,
- const int buffersize,
- int flags,
- attrlist_cursor_t *cursor)
+ const int buffersize)
{
char buf[NAME_MAX + 1];
pathname_t newname;
int rval;
- if (flags != ATTR_DONTFOLLOW) {
- errno = EINVAL;
- return -1;
- }
-
- rval = attr_list(name->path, buffer, buffersize, flags, cursor);
+ rval = llistxattr(name->path, buffer, buffersize);
if (rval >= 0 || errno != ENAMETOOLONG)
return rval;
separate_pathname(name, buf, &newname);
if (chdir(buf) == 0) {
- rval = attr_list_path(&newname, buffer, buffersize, flags, cursor);
+ rval = attr_list_path(&newname, buffer, buffersize);
assert(chdir("..") == 0);
}
free_pathname(&newname);
}
int
-attr_remove_path(pathname_t *name, const char *attrname, int flags)
+attr_remove_path(pathname_t *name, const char *attrname)
{
char buf[NAME_MAX + 1];
pathname_t newname;
int rval;
- rval = attr_remove(name->path, attrname, flags);
+ rval = lremovexattr(name->path, attrname);
if (rval >= 0 || errno != ENAMETOOLONG)
return rval;
separate_pathname(name, buf, &newname);
if (chdir(buf) == 0) {
- rval = attr_remove_path(&newname, attrname, flags);
+ rval = attr_remove_path(&newname, attrname);
assert(chdir("..") == 0);
}
free_pathname(&newname);
int
attr_set_path(pathname_t *name, const char *attrname, const char *attrvalue,
- const int valuelength, int flags)
+ const int valuelength)
{
char buf[NAME_MAX + 1];
pathname_t newname;
int rval;
- rval = attr_set(name->path, attrname, attrvalue, valuelength, flags);
+ rval = lsetxattr(name->path, attrname, attrvalue, valuelength, 0);
if (rval >= 0 || errno != ENAMETOOLONG)
return rval;
separate_pathname(name, buf, &newname);
if (chdir(buf) == 0) {
- rval = attr_set_path(&newname, attrname, attrvalue, valuelength,
- flags);
+ rval = attr_set_path(&newname, attrname, attrvalue,
+ valuelength);
assert(chdir("..") == 0);
}
free_pathname(&newname);
do_aio_rw(int opno, long r, int flags)
{
int64_t align;
- char *buf;
+ char *buf = NULL;
struct dioattr diob;
int e;
pathname_t f;
- int fd;
+ int fd = -1;
size_t len;
int64_t lr;
off64_t off;
if (!get_fname(FT_REGFILE, r, &f, NULL, NULL, &v)) {
if (v)
printf("%d/%d: do_aio_rw - no filename\n", procid, opno);
- free_pathname(&f);
- return;
+ goto aio_out;
}
fd = open_path(&f, flags|O_DIRECT);
e = fd < 0 ? errno : 0;
if (v)
printf("%d/%d: do_aio_rw - open %s failed %d\n",
procid, opno, f.path, e);
- free_pathname(&f);
- return;
+ goto aio_out;
}
if (fstat64(fd, &stb) < 0) {
if (v)
printf("%d/%d: do_aio_rw - fstat64 %s failed %d\n",
procid, opno, f.path, errno);
- free_pathname(&f);
- close(fd);
- return;
+ goto aio_out;
}
inode_info(st, sizeof(st), &stb, v);
if (!iswrite && stb.st_size == 0) {
if (v)
printf("%d/%d: do_aio_rw - %s%s zero size\n", procid, opno,
f.path, st);
- free_pathname(&f);
- close(fd);
- return;
+ goto aio_out;
}
if (xfsctl(f.path, fd, XFS_IOC_DIOINFO, &diob) < 0) {
if (v)
else if (len > diob.d_maxiosz)
len = diob.d_maxiosz;
buf = memalign(diob.d_mem, len);
+ if (!buf) {
+ if (v)
+ printf("%d/%d: do_aio_rw - memalign failed\n",
+ procid, opno);
+ goto aio_out;
+ }
if (iswrite) {
off = (off64_t)(lr % MIN(stb.st_size + (1024 * 1024), MAXFSIZE));
if (v)
printf("%d/%d: %s - io_submit failed %d\n",
procid, opno, iswrite ? "awrite" : "aread", e);
- free_pathname(&f);
- close(fd);
- return;
+ goto aio_out;
}
if ((e = io_getevents(io_ctx, 1, 1, &event, NULL)) != 1) {
if (v)
printf("%d/%d: %s - io_getevents failed %d\n",
procid, opno, iswrite ? "awrite" : "aread", e);
- free_pathname(&f);
- close(fd);
- return;
+ goto aio_out;
}
e = event.res != len ? event.res2 : 0;
- free(buf);
if (v)
printf("%d/%d: %s %s%s [%lld,%d] %d\n",
procid, opno, iswrite ? "awrite" : "aread",
f.path, st, (long long)off, (int)len, e);
+ aio_out:
+ if (buf)
+ free(buf);
+ if (fd != -1)
+ close(fd);
free_pathname(&f);
- close(fd);
}
#endif
struct iovec iovec;
int iswrite = (flags & (O_WRONLY | O_RDWR)) ? 1 : 0;
+ if (!have_io_uring)
+ return;
+
init_pathname(&f);
if (!get_fname(FT_REGFILE, r, &f, NULL, NULL, &v)) {
if (v)
void
attr_remove_f(int opno, long r)
{
- attrlist_ent_t *aep;
- attrlist_t *alist;
- char *aname;
- char buf[4096];
- attrlist_cursor_t cursor;
+ char *bufname;
+ char *bufend;
+ char *aname = NULL;
+ char buf[XATTR_LIST_MAX];
int e;
int ent;
pathname_t f;
- int total;
+ int total = 0;
int v;
int which;
init_pathname(&f);
if (!get_fname(FT_ANYm, r, &f, NULL, NULL, &v))
append_pathname(&f, ".");
- total = 0;
- bzero(&cursor, sizeof(cursor));
- do {
- bzero(buf, sizeof(buf));
- e = attr_list_path(&f, buf, sizeof(buf), ATTR_DONTFOLLOW, &cursor);
- check_cwd();
- if (e)
- break;
- alist = (attrlist_t *)buf;
- total += alist->al_count;
- } while (alist->al_more);
+ e = attr_list_path(&f, buf, sizeof(buf));
+ check_cwd();
+ if (e > 0)
+ total = attr_list_count(buf, e);
if (total == 0) {
if (v)
printf("%d/%d: attr_remove - no attrs for %s\n",
free_pathname(&f);
return;
}
+
which = (int)(random() % total);
- bzero(&cursor, sizeof(cursor));
+ bufname = buf;
+ bufend = buf + e;
ent = 0;
- aname = NULL;
- do {
- bzero(buf, sizeof(buf));
- e = attr_list_path(&f, buf, sizeof(buf), ATTR_DONTFOLLOW, &cursor);
- check_cwd();
- if (e)
- break;
- alist = (attrlist_t *)buf;
- if (which < ent + alist->al_count) {
- aep = (attrlist_ent_t *)
- &buf[alist->al_offset[which - ent]];
- aname = aep->a_name;
+ while (bufname < bufend) {
+ if (which < ent) {
+ aname = bufname;
break;
}
- ent += alist->al_count;
- } while (alist->al_more);
+ ent++;
+ bufname += strlen(bufname) + 1;
+ }
if (aname == NULL) {
if (v)
printf(
free_pathname(&f);
return;
}
- e = attr_remove_path(&f, aname, ATTR_DONTFOLLOW) < 0 ? errno : 0;
+ if (attr_remove_path(&f, aname) < 0)
+ e = errno;
+ else
+ e = 0;
check_cwd();
if (v)
printf("%d/%d: attr_remove %s %s %d\n",
len = 1;
aval = malloc(len);
memset(aval, nameseq & 0xff, len);
- e = attr_set_path(&f, aname, aval, len, ATTR_DONTFOLLOW) < 0 ?
- errno : 0;
+ if (attr_set_path(&f, aname, aval, len) < 0)
+ e = errno;
+ else
+ e = 0;
check_cwd();
free(aval);
if (v)
projects / xfstests-dev.git / blobdiff