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| author |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2022-02-19 09:56:45 -0500 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2022-03-02 08:43:39 -0500 |
| commit | 2c2c336506e9bd4056fca25301b8a06fb7aefd32 (patch) | |
| tree | 87a88bcd1746d9a20bd65d4e8cb3182b5b56e348 /fs/nfs/dir.c | |
| parent | NFSv4: Ask for a full XDR buffer of readdir goodness (diff) | |
| download | linux-dev-2c2c336506e9bd4056fca25301b8a06fb7aefd32.tar.xz linux-dev-2c2c336506e9bd4056fca25301b8a06fb7aefd32.zip | |
NFS: Readdirplus can't help lookup for case insensitive filesystems
If the filesystem is case insensitive, then readdirplus can't help with
cache misses, since it won't return case folded variants of the filename.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs/dir.c')
| -rw-r--r-- | fs/nfs/dir.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 098fc1bdaac8..dcfc44411787 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -696,6 +696,8 @@ void nfs_readdir_record_entry_cache_miss(struct inode *dir) static void nfs_lookup_advise_force_readdirplus(struct inode *dir) { + if (nfs_server_capable(dir, NFS_CAP_CASE_INSENSITIVE)) + return; nfs_readdir_record_entry_cache_miss(dir); } |