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| author | Al Viro <viro@zeniv.linux.org.uk> | 2016-04-20 20:49:14 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-09 11:41:14 -0400 |
| commit | 060ff688cadac398a17f09bd87b16fd0bf943899 (patch) | |
| tree | d76d06031454656ac798d9153b9e957ac8d99d79 | |
| parent | 8cb0d2c1c7dea61e9b976cadedeae228f1180cbd (diff) | |
| download | linux-stable-060ff688cadac398a17f09bd87b16fd0bf943899.tar.gz linux-stable-060ff688cadac398a17f09bd87b16fd0bf943899.tar.bz2 linux-stable-060ff688cadac398a17f09bd87b16fd0bf943899.zip | |
lustre: don't need to lock inode in directory lseek
Note that lustre has its private mutex protecting directory pagecache;
if they ever remove it, they'll need to be careful with PageChecked()
use.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | drivers/staging/lustre/lustre/llite/dir.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c index e4c82883e580..7a0a67f3c4e7 100644 --- a/drivers/staging/lustre/lustre/llite/dir.c +++ b/drivers/staging/lustre/lustre/llite/dir.c @@ -1865,7 +1865,6 @@ static loff_t ll_dir_seek(struct file *file, loff_t offset, int origin) int api32 = ll_need_32bit_api(sbi); loff_t ret = -EINVAL; - inode_lock(inode); switch (origin) { case SEEK_SET: break; @@ -1903,7 +1902,6 @@ static loff_t ll_dir_seek(struct file *file, loff_t offset, int origin) goto out; out: - inode_unlock(inode); return ret; } @@ -1922,7 +1920,7 @@ const struct file_operations ll_dir_operations = { .open = ll_dir_open, .release = ll_dir_release, .read = generic_read_dir, - .iterate = ll_readdir, + .iterate_shared = ll_readdir, .unlocked_ioctl = ll_dir_ioctl, .fsync = ll_fsync, }; |