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Code Issues Releases Wiki Activity

ceph: avoid unnecessary fscache invalidation/revlidation 

ceph_fill_file_size() has already called ceph_fscache_invalidate()
if it return true.

Signed-off-by: Yan, Zheng <zyan@redhat.com>
This commit is contained in:
Yan, Zheng 2016-05-20 15:41:20 +08:00 committed by Ilya Dryomov
parent 368e35857d
commit 1464975816
1 changed files with 3 additions and 6 deletions
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9
fs/ceph/caps.c
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@ -2993,10 +2993,9 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc,
if (fill_inline)
ceph_fill_inline_data(inode, NULL, inline_data, inline_len);
if (queue_trunc) {
if (queue_trunc)
ceph_queue_vmtruncate(inode);
ceph_queue_revalidate(inode);
} else if (queue_revalidate)
else if (queue_revalidate)
ceph_queue_revalidate(inode);
if (writeback)
@ -3199,10 +3198,8 @@ static void handle_cap_trunc(struct inode *inode,
truncate_seq, truncate_size, size);
spin_unlock(&ci->i_ceph_lock);
if (queue_trunc) {
if (queue_trunc)
ceph_queue_vmtruncate(inode);
ceph_fscache_invalidate(inode);
}
}
/*