--- /dev/null
+#ifndef FS_CEPH_IOCTL_H
+#define FS_CEPH_IOCTL_H
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+
+#define CEPH_IOCTL_MAGIC 0x97
+
+/* just use u64 to align sanely on all archs */
+struct ceph_ioctl_layout {
+ __u64 stripe_unit, stripe_count, object_size;
+ __u64 data_pool;
+};
+
+#define CEPH_IOC_GET_LAYOUT _IOR(CEPH_IOCTL_MAGIC, 1, \
+ struct ceph_ioctl_layout)
+#define CEPH_IOC_SET_LAYOUT _IOW(CEPH_IOCTL_MAGIC, 2, \
+ struct ceph_ioctl_layout)
+
+/*
+ * Extract identity, address of the OSD and object storing a given
+ * file offset.
+ */
+struct ceph_ioctl_dataloc {
+ __u64 file_offset; /* in+out: file offset */
+ __u64 object_offset; /* out: offset in object */
+ __u64 object_no; /* out: object # */
+ __u64 object_size; /* out: object size */
+ char object_name[64]; /* out: object name */
+ __u64 block_offset; /* out: offset in block */
+ __u64 block_size; /* out: block length */
+ __s64 osd; /* out: osd # */
+ struct sockaddr_storage osd_addr; /* out: osd address */
+};
+
+#define CEPH_IOC_GET_DATALOC _IOWR(CEPH_IOCTL_MAGIC, 3, \
+ struct ceph_ioctl_dataloc)
+
+#endif
$dir .= "/..";
}
-print "copy changed shared files from $dir to $kernel...\n";
+print "pushing changed shared files from $dir to $kernel...\n";
my @files = split(/\n/, `cat $kernel/fs/ceph/README`);
for (@files) {
next if /^#/;
system "cp -uv $dir/$orig $kernel/$new";
}
+print "pulling changed shared files from $dir to $kernel...\n";
+system "cp -uv $kernel/fs/ceph/ioctl.h $dir/src/client/ioctl.h";
+
print "done.\n";