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authorAnna Schumaker <Anna.Schumaker@netapp.com>2015-03-16 14:06:23 -0400
committerTrond Myklebust <trond.myklebust@primarydata.com>2015-04-23 14:36:28 -0400
commit9a51940bf65bf9fdc93027d70bdecdfc403c5b24 (patch)
tree2b5a6788cebb2ed1a02d398d929d5a78572bec46 /fs/nfs/nfs4file.c
parent8c18d76bcba874e872410ca63c7e59b10aafa17d (diff)
downloadblackbird-obmc-linux-9a51940bf65bf9fdc93027d70bdecdfc403c5b24.tar.gz
blackbird-obmc-linux-9a51940bf65bf9fdc93027d70bdecdfc403c5b24.zip
NFS: Don't zap caches on fallocate()
This patch adds a GETATTR to the end of ALLOCATE and DEALLOCATE operations so we can set the updated inode size and change attribute directly. DEALLOCATE will still need to release pagecache pages, so nfs42_proc_deallocate() now calls truncate_pagecache_range() before contacting the server. Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs/nfs4file.c')
-rw-r--r--fs/nfs/nfs4file.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/nfs/nfs4file.c b/fs/nfs/nfs4file.c
index 866842b048ef..151ddff624d4 100644
--- a/fs/nfs/nfs4file.c
+++ b/fs/nfs/nfs4file.c
@@ -165,7 +165,6 @@ static long nfs42_fallocate(struct file *filep, int mode, loff_t offset, loff_t
ret = nfs42_proc_allocate(filep, offset, len);
mutex_unlock(&inode->i_mutex);
- nfs_zap_caches(inode);
return ret;
}
#endif /* CONFIG_NFS_V4_2 */
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