From bcd2cbd10ce31c950a40c08d7f601f8ff23537b8 Mon Sep 17 00:00:00 2001 From: Yehuda Sadeh Date: Fri, 19 Feb 2010 00:12:21 +0000 Subject: [PATCH] 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 Signed-off-by: Sage Weil --- fs/ceph/caps.c | 6 +----- 1 file changed, 1 insertion(+), 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 */