[2/2] btrfs: opencode to reset all devices stat
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Message ID 20190807082120.1973-2-anand.jain@oracle.com
State New
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Series
  • [1/2] btrfs: reset device stat using btrfs_dev_stat_set
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Commit Message

Anand Jain Aug. 7, 2019, 8:21 a.m. UTC
__btrfs_reset_dev_stats() is a small helper function to reset devices stat
values, and is used only once, instead just open code it.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
---
 fs/btrfs/volumes.c | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

Patch
diff mbox series

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 3eed7968fe16..492342973c3c 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -191,7 +191,6 @@  out_overflow:;
 
 static int init_first_rw_device(struct btrfs_trans_handle *trans);
 static int btrfs_relocate_sys_chunks(struct btrfs_fs_info *fs_info);
-static void __btrfs_reset_dev_stats(struct btrfs_device *dev);
 static void btrfs_dev_stat_print_on_error(struct btrfs_device *dev);
 static void btrfs_dev_stat_print_on_load(struct btrfs_device *device);
 static int __btrfs_map_block(struct btrfs_fs_info *fs_info,
@@ -7311,14 +7310,6 @@  void btrfs_init_devices_late(struct btrfs_fs_info *fs_info)
 	}
 }
 
-static void __btrfs_reset_dev_stats(struct btrfs_device *dev)
-{
-	int i;
-
-	for (i = 0; i < BTRFS_DEV_STAT_VALUES_MAX; i++)
-		btrfs_dev_stat_set(dev, i, 0);
-}
-
 int btrfs_init_dev_stats(struct btrfs_fs_info *fs_info)
 {
 	struct btrfs_key key;
@@ -7348,7 +7339,8 @@  int btrfs_init_dev_stats(struct btrfs_fs_info *fs_info)
 		key.offset = device->devid;
 		ret = btrfs_search_slot(NULL, dev_root, &key, path, 0, 0);
 		if (ret) {
-			__btrfs_reset_dev_stats(device);
+			for (i = 0; i < BTRFS_DEV_STAT_VALUES_MAX; i++)
+				btrfs_dev_stat_set(device, i, 0);
 			device->dev_stats_valid = 1;
 			btrfs_release_path(path);
 			continue;