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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-03-17 11:59:30 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-03-20 13:08:26 -0400 |
| commit | 3b3be88d67cc17d0f0ab6edaf131516793fc947e (patch) | |
| tree | 293bc2bcc7cf7a175786ec33a4e2aff8c5c7ebca /fs/nfs/idmap.c | |
| parent | 5ae67c4fee869c9b3c87b727a9ea511b6326b834 (diff) | |
| download | linux-3b3be88d67cc17d0f0ab6edaf131516793fc947e.tar.gz linux-3b3be88d67cc17d0f0ab6edaf131516793fc947e.tar.bz2 linux-3b3be88d67cc17d0f0ab6edaf131516793fc947e.zip | |
NFS: Use cond_resched_lock() to reduce latencies in the commit scans
Ensure that we conditionally drop the inode->i_lock when it is safe
to do so in the commit loops.
We do so after locking the nfs_page, but before removing it from the
commit list. We can then use list_safe_reset_next to recover the loop
after the lock is retaken.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/idmap.c')
0 files changed, 0 insertions, 0 deletions