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| author | Yehuda Sadeh | 2010-02-19 01:12:21 +0100 |
|---|---|---|
| committer | Sage Weil | 2010-02-19 23:41:10 +0100 |
| commit | bcd2cbd10ce31c950a40c08d7f601f8ff23537b8 (patch) | |
| tree | 1f419714feceb6072828cc8977610cfcadec1705 /fs/ceph/caps.c | |
| parent | ceph: don't truncate dirty pages in invalidate work thread (diff) | |
| download | kernel-qcow2-linux-bcd2cbd10ce31c950a40c08d7f601f8ff23537b8.tar.gz kernel-qcow2-linux-bcd2cbd10ce31c950a40c08d7f601f8ff23537b8.tar.xz kernel-qcow2-linux-bcd2cbd10ce31c950a40c08d7f601f8ff23537b8.zip | |
ceph: cleanup redundant code in handle_cap_grant
There is no state in local vars that requires us to loop after temporarily
dropping i_lock.
Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'fs/ceph/caps.c')
| -rw-r--r-- | fs/ceph/caps.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index e1e6df0f549e..289f6c65a17e 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -2210,7 +2210,6 @@ static int handle_cap_grant(struct inode *inode, struct ceph_mds_caps *grant, int writeback = 0; int revoked_rdcache = 0; int queue_invalidate = 0; - int tried_invalidate = 0; dout("handle_cap_grant inode %p cap %p mds%d seq %d %s\n", inode, cap, mds, seq, ceph_cap_string(newcaps)); @@ -2222,10 +2221,8 @@ static int handle_cap_grant(struct inode *inode, struct ceph_mds_caps *grant, * try to invalidate (once). (If there are dirty buffers, we * will invalidate _after_ writeback.) */ -restart: if (((cap->issued & ~newcaps) & CEPH_CAP_FILE_CACHE) && - !ci->i_wrbuffer_ref && !tried_invalidate) { - tried_invalidate = 1; + !ci->i_wrbuffer_ref) { if (try_nonblocking_invalidate(inode) == 0) { revoked_rdcache = 1; } else { @@ -2236,7 +2233,6 @@ restart: ci->i_rdcache_revoking = ci->i_rdcache_gen; } } - goto restart; } /* side effects now are allowed */ |