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| author |  Anna Schumaker <Anna.Schumaker@netapp.com>
| 2015-03-16 14:06:24 -0400 |
|---|---|---|
| committer |  Trond Myklebust <trond.myklebust@primarydata.com>
| 2015-04-23 14:36:28 -0400 |
| commit | f830f7ddd9165c8bd69127458627f03df4b1a406 (patch) | |
| tree | fb92b7097ce59629094ea59e0cc3a1cf0acf14be /fs/nfs/callback.c | |
| parent | NFS: Don't zap caches on fallocate() (diff) | |
| download | linux-f830f7ddd9165c8bd69127458627f03df4b1a406.tar.gz linux-f830f7ddd9165c8bd69127458627f03df4b1a406.tar.bz2 linux-f830f7ddd9165c8bd69127458627f03df4b1a406.zip | |
NFS: Reduce time spent holding the i_mutex during fallocate()
At the very least, we should not be taking the i_mutex until after
checking if the server even supports ALLOCATE or DEALLOCATE, allowing
v4.0 or v4.1 to exit without potentially waiting on a lock.
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs/callback.c')
0 files changed, 0 insertions, 0 deletions