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| author | Adrian Hunter <ext-adrian.hunter@nokia.com> | 2008-08-01 15:35:08 +0300 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2008-08-13 11:39:53 +0300 |
| commit | 81ffa38e1558f54db190e2d11e7260ab09c4acf2 (patch) | |
| tree | 061dd0d00388d995f6321276f2b1dd4194fc24ef /fs | |
| parent | 3a13252c6f3a029ac992a36910e945f361482797 (diff) | |
| download | blackbird-op-linux-81ffa38e1558f54db190e2d11e7260ab09c4acf2.tar.gz blackbird-op-linux-81ffa38e1558f54db190e2d11e7260ab09c4acf2.zip | |
UBIFS: always set i_generation to 0
UBIFS does not presently re-use inode numbers, so leaving
i_generation zero is most appropriate for now.
Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ubifs/dir.c | 1 | ||||
| -rw-r--r-- | fs/ubifs/super.c | 2 | ||||
| -rw-r--r-- | fs/ubifs/ubifs.h | 4 |
3 files changed, 1 insertions, 6 deletions
diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c index eba3a8a7c333..0d1ab8967a4c 100644 --- a/fs/ubifs/dir.c +++ b/fs/ubifs/dir.c @@ -165,7 +165,6 @@ struct inode *ubifs_new_inode(struct ubifs_info *c, const struct inode *dir, } inode->i_ino = ++c->highest_inum; - inode->i_generation = ++c->vfs_gen; /* * The creation sequence number remains with this inode for its * lifetime. All nodes for this inode have a greater sequence number, diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index 6cc4175f23c1..2c268a476413 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -30,7 +30,6 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/ctype.h> -#include <linux/random.h> #include <linux/kthread.h> #include <linux/parser.h> #include <linux/seq_file.h> @@ -1671,7 +1670,6 @@ static int ubifs_fill_super(struct super_block *sb, void *data, int silent) INIT_LIST_HEAD(&c->orph_new); c->highest_inum = UBIFS_FIRST_INO; - get_random_bytes(&c->vfs_gen, sizeof(int)); c->lhead_lnum = c->ltail_lnum = UBIFS_LOG_LNUM; ubi_get_volume_info(ubi, &c->vi); diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h index 73ca8a009798..f2dd749d7989 100644 --- a/fs/ubifs/ubifs.h +++ b/fs/ubifs/ubifs.h @@ -876,11 +876,10 @@ struct ubifs_mount_opts { * @bdi: backing device info object to make VFS happy and disable read-ahead * * @highest_inum: highest used inode number - * @vfs_gen: VFS inode generation counter * @max_sqnum: current global sequence number * @cmt_no: commit number of the last successfully completed commit, protected * by @commit_sem - * @cnt_lock: protects @highest_inum, @vfs_gen, and @max_sqnum counters + * @cnt_lock: protects @highest_inum and @max_sqnum counters * @fmt_version: UBIFS on-flash format version * @uuid: UUID from super block * @@ -1117,7 +1116,6 @@ struct ubifs_info { struct backing_dev_info bdi; ino_t highest_inum; - unsigned int vfs_gen; unsigned long long max_sqnum; unsigned long long cmt_no; spinlock_t cnt_lock; |
