From 64e1c57fa4740ac0728afe173e5a025b0e94cd55 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Fri, 4 Nov 2016 18:08:13 +0100 Subject: ext4: Use clean_bdev_aliases() instead of iteration Use clean_bdev_aliases() instead of iterating through blocks one by one. Signed-off-by: Jan Kara Signed-off-by: Jens Axboe --- fs/ext4/extents.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) (limited to 'fs/ext4/extents.c') diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index c930a0110fb4..dd5b74dfa018 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -3777,14 +3777,6 @@ out: return err; } -static void unmap_underlying_metadata_blocks(struct block_device *bdev, - sector_t block, int count) -{ - int i; - for (i = 0; i < count; i++) - unmap_underlying_metadata(bdev, block + i); -} - /* * Handle EOFBLOCKS_FL flag, clearing it if necessary */ @@ -4121,9 +4113,8 @@ out: * new. */ if (allocated > map->m_len) { - unmap_underlying_metadata_blocks(inode->i_sb->s_bdev, - newblock + map->m_len, - allocated - map->m_len); + clean_bdev_aliases(inode->i_sb->s_bdev, newblock + map->m_len, + allocated - map->m_len); allocated = map->m_len; } map->m_len = allocated; -- cgit v1.2.3