diff options
Diffstat (limited to 'fs/gfs2/glops.c')
| -rw-r--r-- | fs/gfs2/glops.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c index 9e9c7a4b8c66..c84887769b5a 100644 --- a/fs/gfs2/glops.c +++ b/fs/gfs2/glops.c @@ -91,6 +91,8 @@ static int gfs2_ail_empty_gl(struct gfs2_glock *gl) memset(&tr, 0, sizeof(tr)); INIT_LIST_HEAD(&tr.tr_buf); INIT_LIST_HEAD(&tr.tr_databuf); + INIT_LIST_HEAD(&tr.tr_ail1_list); + INIT_LIST_HEAD(&tr.tr_ail2_list); tr.tr_revokes = atomic_read(&gl->gl_ail_count); if (!tr.tr_revokes) { @@ -268,7 +270,7 @@ static int inode_go_sync(struct gfs2_glock *gl) struct gfs2_inode *ip = gfs2_glock2inode(gl); int isreg = ip && S_ISREG(ip->i_inode.i_mode); struct address_space *metamapping = gfs2_glock2aspace(gl); - int error = 0; + int error = 0, ret; if (isreg) { if (test_and_clear_bit(GIF_SW_PAGED, &ip->i_flags)) @@ -289,8 +291,10 @@ static int inode_go_sync(struct gfs2_glock *gl) error = filemap_fdatawait(mapping); mapping_set_error(mapping, error); } - error = filemap_fdatawait(metamapping); - mapping_set_error(metamapping, error); + ret = filemap_fdatawait(metamapping); + mapping_set_error(metamapping, ret); + if (!error) + error = ret; gfs2_ail_empty_gl(gl); /* * Writeback of the data mapping may cause the dirty flag to be set @@ -608,11 +612,17 @@ static void iopen_go_callback(struct gfs2_glock *gl, bool remote) if (gl->gl_demote_state == LM_ST_UNLOCKED && gl->gl_state == LM_ST_SHARED && ip) { gl->gl_lockref.count++; - if (queue_work(gfs2_delete_workqueue, &gl->gl_delete) == 0) + if (!queue_delayed_work(gfs2_delete_workqueue, + &gl->gl_delete, 0)) gl->gl_lockref.count--; } } +static int iopen_go_demote_ok(const struct gfs2_glock *gl) +{ + return !gfs2_delete_work_queued(gl); +} + /** * inode_go_free - wake up anyone waiting for dlm's unlock ast to free it * @gl: glock being freed @@ -692,7 +702,7 @@ const struct gfs2_glock_operations gfs2_inode_glops = { .go_lock = inode_go_lock, .go_dump = inode_go_dump, .go_type = LM_TYPE_INODE, - .go_flags = GLOF_ASPACE | GLOF_LRU, + .go_flags = GLOF_ASPACE | GLOF_LRU | GLOF_LVB, .go_free = inode_go_free, }; @@ -716,6 +726,7 @@ const struct gfs2_glock_operations gfs2_freeze_glops = { const struct gfs2_glock_operations gfs2_iopen_glops = { .go_type = LM_TYPE_IOPEN, .go_callback = iopen_go_callback, + .go_demote_ok = iopen_go_demote_ok, .go_flags = GLOF_LRU | GLOF_NONDISK, }; |