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| author | Al Viro | 2016-04-29 05:56:31 +0200 |
|---|---|---|
| committer | Al Viro | 2016-05-09 17:39:45 +0200 |
| commit | 884be175351e73c515303118150f195dd611787c (patch) | |
| tree | ba85a80a6422df631b18af344132c6fcb67f1594 /fs/configfs | |
| parent | nfs: switch to ->iterate_shared() (diff) | |
| download | kernel-qcow2-linux-884be175351e73c515303118150f195dd611787c.tar.gz kernel-qcow2-linux-884be175351e73c515303118150f195dd611787c.tar.xz kernel-qcow2-linux-884be175351e73c515303118150f195dd611787c.zip | |
nfs: per-name sillyunlink exclusion
use d_alloc_parallel() for sillyunlink/lookup exclusion and
explicit rwsem (nfs_rmdir() being a writer and nfs_call_unlink() -
a reader) for rmdir/sillyunlink one.
That ought to make lookup/readdir/!O_CREAT atomic_open really
parallel on NFS.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/configfs')
0 files changed, 0 insertions, 0 deletions