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| author | Sage Weil <sage@newdream.net> | 2010-02-10 00:24:44 +0100 |
|---|---|---|
| committer | Sage Weil <sage@newdream.net> | 2010-02-11 20:48:54 +0100 |
| commit | 3c6f6b79a64db7f1c7abf09d693db3b0066784fb (patch) | |
| tree | e17b4cd848212b0556180331280044dd1526b742 /fs/ceph/caps.c | |
| parent | ceph: fix sync read eof check deadlock (diff) | |
| download | linux-3c6f6b79a64db7f1c7abf09d693db3b0066784fb.tar.xz linux-3c6f6b79a64db7f1c7abf09d693db3b0066784fb.zip | |
ceph: cleanup async writeback, truncation, invalidate helpers
Grab inode ref in helper. Make work functions static, with consistent
naming.
Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'fs/ceph/caps.c')
| -rw-r--r-- | fs/ceph/caps.c | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index 7f4841cd3a2b..68ee78109224 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -1602,8 +1602,7 @@ ack: spin_unlock(&inode->i_lock); if (queue_invalidate) - if (ceph_queue_page_invalidation(inode)) - igrab(inode); + ceph_queue_invalidate(inode); if (session && drop_session_lock) mutex_unlock(&session->s_mutex); @@ -2178,7 +2177,7 @@ static int handle_cap_grant(struct inode *inode, struct ceph_mds_caps *grant, int wake = 0; int writeback = 0; int revoked_rdcache = 0; - int invalidate_async = 0; + int queue_invalidate = 0; int tried_invalidate = 0; int ret; @@ -2205,7 +2204,7 @@ restart: /* there were locked pages.. invalidate later in a separate thread. */ if (ci->i_rdcache_revoking != ci->i_rdcache_gen) { - invalidate_async = 1; + queue_invalidate = 1; ci->i_rdcache_revoking = ci->i_rdcache_gen; } } else { @@ -2319,21 +2318,15 @@ restart: } spin_unlock(&inode->i_lock); - if (writeback) { + if (writeback) /* * queue inode for writeback: we can't actually call * filemap_write_and_wait, etc. from message handler * context. */ - dout("queueing %p for writeback\n", inode); - if (ceph_queue_writeback(inode)) - igrab(inode); - } - if (invalidate_async) { - dout("queueing %p for page invalidation\n", inode); - if (ceph_queue_page_invalidation(inode)) - igrab(inode); - } + ceph_queue_writeback(inode); + if (queue_invalidate) + ceph_queue_invalidate(inode); if (wake) wake_up(&ci->i_cap_wq); return reply; @@ -2479,9 +2472,7 @@ static void handle_cap_trunc(struct inode *inode, spin_unlock(&inode->i_lock); if (queue_trunc) - if (queue_work(ceph_client(inode->i_sb)->trunc_wq, - &ci->i_vmtruncate_work)) - igrab(inode); + ceph_queue_vmtruncate(inode); } /* |