diff mbox series

[v4,06/12] btrfs: rename need_do_async_reclaim

Message ID 913d82b259a192f395c486a27cb8a08002f58473.1611695838.git.josef@toxicpanda.com (mailing list archive)
State New, archived
Headers show
Series Improve preemptive ENOSPC flushing | expand

Commit Message

Josef Bacik Jan. 26, 2021, 9:24 p.m. UTC 
All of our normal flushing is asynchronous reclaim, so this helper is
poorly named.  This is more checking if we need to preemptively flush
space, so rename it to need_preemptive_reclaim.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
---
 fs/btrfs/space-info.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c
index f05c97a2ae7c..e68cd73b4222 100644
--- a/fs/btrfs/space-info.c
+++ b/fs/btrfs/space-info.c
@@ -802,9 +802,9 @@  btrfs_calc_reclaim_metadata_size(struct btrfs_fs_info *fs_info,
 	return to_reclaim;
 }
 
-static inline int need_do_async_reclaim(struct btrfs_fs_info *fs_info,
-					struct btrfs_space_info *space_info,
-					u64 used)
+static bool need_preemptive_reclaim(struct btrfs_fs_info *fs_info,
+				    struct btrfs_space_info *space_info,
+				    u64 used)
 {
 	u64 thresh = div_factor_fine(space_info->total_bytes, 98);
 
@@ -1022,7 +1022,7 @@  static void btrfs_preempt_reclaim_metadata_space(struct work_struct *work)
 
 	spin_lock(&space_info->lock);
 	used = btrfs_space_info_used(space_info, true);
-	while (need_do_async_reclaim(fs_info, space_info, used)) {
+	while (need_preemptive_reclaim(fs_info, space_info, used)) {
 		enum btrfs_flush_state flush;
 		u64 delalloc_size = 0;
 		u64 to_reclaim, block_rsv_size;
@@ -1509,7 +1509,7 @@  static int __reserve_bytes(struct btrfs_fs_info *fs_info,
 		 * the async reclaim as we will panic.
 		 */
 		if (!test_bit(BTRFS_FS_LOG_RECOVERING, &fs_info->flags) &&
-		    need_do_async_reclaim(fs_info, space_info, used) &&
+		    need_preemptive_reclaim(fs_info, space_info, used) &&
 		    !work_busy(&fs_info->preempt_reclaim_work)) {
 			trace_btrfs_trigger_flush(fs_info, space_info->flags,
 						  orig_bytes, flush, "preempt");