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[01/21] btrfs: mark extent_buffer_under_io static

Message ID 20230314061655.245340-2-hch@lst.de (mailing list archive)
State New, archived
Headers show
Series [01/21] btrfs: mark extent_buffer_under_io static | expand

Commit Message

Christoph Hellwig March 14, 2023, 6:16 a.m. UTC 
extent_buffer_under_io is only used in extent_io.c, so mark it static.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
---
 fs/btrfs/extent_io.c | 2 +-
 fs/btrfs/extent_io.h | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)
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Patch

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 1221f699ffc596..302af9b01bda2a 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -3420,7 +3420,7 @@  static void __free_extent_buffer(struct extent_buffer *eb)
 	kmem_cache_free(extent_buffer_cache, eb);
 }
 
-int extent_buffer_under_io(const struct extent_buffer *eb)
+static int extent_buffer_under_io(const struct extent_buffer *eb)
 {
 	return (atomic_read(&eb->io_pages) ||
 		test_bit(EXTENT_BUFFER_WRITEBACK, &eb->bflags) ||
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 4341ad978fb8e4..342412d37a7b4b 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -265,7 +265,6 @@  void extent_buffer_bitmap_clear(const struct extent_buffer *eb,
 bool set_extent_buffer_dirty(struct extent_buffer *eb);
 void set_extent_buffer_uptodate(struct extent_buffer *eb);
 void clear_extent_buffer_uptodate(struct extent_buffer *eb);
-int extent_buffer_under_io(const struct extent_buffer *eb);
 void extent_range_clear_dirty_for_io(struct inode *inode, u64 start, u64 end);
 void extent_range_redirty_for_io(struct inode *inode, u64 start, u64 end);
 void extent_clear_unlock_delalloc(struct btrfs_inode *inode, u64 start, u64 end,