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| author | Yan, Zheng <zyan@redhat.com> | 2016-05-20 09:41:20 +0200 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2016-06-01 10:30:41 +0200 |
| commit | 1464975816c79a7cd28dc314384f060a122a9d55 (patch) | |
| tree | 7226723f372d03c190e27389584716ecb0d988ee /fs | |
| parent | ceph: call __fscache_uncache_page() if readpages fails (diff) | |
| download | linux-1464975816c79a7cd28dc314384f060a122a9d55.tar.xz linux-1464975816c79a7cd28dc314384f060a122a9d55.zip | |
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>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ceph/caps.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index c17b5d76d75e..7bdf7d59a36d 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -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); - } } /* |