extent_buffer_uptodate() is a trivial wrapper around test_bit()
and nothing else. So make it static and inline, save on code
space and call indirection.
Before:
text data bss dec hex filename
1131257 82898 18992 1233147 12d0fb fs/btrfs/btrfs.ko
After:
text data bss dec hex filename
1131090 82898 18992 1232980 12d054 fs/btrfs/btrfs.ko
Signed-off-by: Anand Jain <anand.j...@oracle.com>
---
fs/btrfs/extent_io.c | 5 -----
fs/btrfs/extent_io.h | 5 ++++-
2 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index bae57b408901..f300edae044b 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -5229,11 +5229,6 @@ void set_extent_buffer_uptodate(struct extent_buffer *eb)
}
}
-int extent_buffer_uptodate(struct extent_buffer *eb)
-{
- return test_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags);
-}
-
int read_extent_buffer_pages(struct extent_io_tree *tree,
struct extent_buffer *eb, int wait, int mirror_num)
{
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 72e5af2965a8..953d94662b8e 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -489,7 +489,10 @@ void clear_extent_buffer_dirty(struct extent_buffer *eb);
int 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_uptodate(struct extent_buffer *eb);
+static inline int extent_buffer_uptodate(struct extent_buffer *eb)
+{
+ return test_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags);
+}
int extent_buffer_under_io(struct extent_buffer *eb);
int map_private_extent_buffer(const struct extent_buffer *eb,
unsigned long offset, unsigned long min_len,
--
2.15.0
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
