diff options
Diffstat (limited to 'xlators/performance')
-rw-r--r-- | xlators/performance/open-behind/src/open-behind.c | 18 | ||||
-rw-r--r-- | xlators/performance/write-behind/src/write-behind.c | 21 |
2 files changed, 18 insertions, 21 deletions
diff --git a/xlators/performance/open-behind/src/open-behind.c b/xlators/performance/open-behind/src/open-behind.c index a4302a776c5..268c7176f02 100644 --- a/xlators/performance/open-behind/src/open-behind.c +++ b/xlators/performance/open-behind/src/open-behind.c @@ -347,12 +347,14 @@ ob_inode_wake(xlator_t *this, struct list_head *ob_fds) ob_fd_t *ob_fd = NULL, *tmp = NULL; fd_t *fd = NULL; - list_for_each_entry_safe(ob_fd, tmp, ob_fds, ob_fds_on_inode) - { - ob_fd_wake(this, ob_fd->fd, ob_fd); - fd = ob_fd->fd; - ob_fd_free(ob_fd); - fd_unref(fd); + if (!list_empty(ob_fds)) { + list_for_each_entry_safe(ob_fd, tmp, ob_fds, ob_fds_on_inode) + { + ob_fd_wake(this, ob_fd->fd, ob_fd); + fd = ob_fd->fd; + ob_fd_free(ob_fd); + fd_unref(fd); + } } } @@ -381,9 +383,7 @@ open_all_pending_fds_and_resume(xlator_t *this, inode_t *inode, ob_fd_t *ob_fd = NULL, *tmp = NULL; gf_boolean_t was_open_in_progress = _gf_false; gf_boolean_t wait_for_open = _gf_false; - struct list_head ob_fds = { - 0, - }; + struct list_head ob_fds; ob_inode = ob_inode_get(this, inode); if (ob_inode == NULL) diff --git a/xlators/performance/write-behind/src/write-behind.c b/xlators/performance/write-behind/src/write-behind.c index f90abad38da..98b2f4639d3 100644 --- a/xlators/performance/write-behind/src/write-behind.c +++ b/xlators/performance/write-behind/src/write-behind.c @@ -1744,15 +1744,9 @@ wb_do_winds(wb_inode_t *wb_inode, list_head_t *tasks) void wb_process_queue(wb_inode_t *wb_inode) { - list_head_t tasks = { - 0, - }; - list_head_t lies = { - 0, - }; - list_head_t liabilities = { - 0, - }; + list_head_t tasks; + list_head_t lies; + list_head_t liabilities; int wind_failure = 0; INIT_LIST_HEAD(&tasks); @@ -1773,15 +1767,18 @@ wb_process_queue(wb_inode_t *wb_inode) } UNLOCK(&wb_inode->lock); - wb_do_unwinds(wb_inode, &lies); + if (!list_empty(&lies)) + wb_do_unwinds(wb_inode, &lies); - wb_do_winds(wb_inode, &tasks); + if (!list_empty(&tasks)) + wb_do_winds(wb_inode, &tasks); /* If there is an error in wb_fulfill before winding write * requests, we would miss invocation of wb_process_queue * from wb_fulfill_cbk. So, retry processing again. */ - wind_failure = wb_fulfill(wb_inode, &liabilities); + if (!list_empty(&liabilities)) + wind_failure = wb_fulfill(wb_inode, &liabilities); } while (wind_failure); return; |