We know that buf_len is at most PATH_MAX, 4k, and can merge it with the
reversed member. This saves 3 bytes in favor of inline_buf.
Signed-off-by: David Sterba <dsterba@xxxxxxx>
---
fs/btrfs/send.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index ea427624e842..cb12c2ec37dc 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -53,8 +53,8 @@ struct fs_path {
char *end;
char *buf;
- int buf_len;
- unsigned int reversed:1;
+ unsigned short buf_len:15;
+ unsigned short reversed:1;
char inline_buf[];
};
char pad[PAGE_SIZE];
--
1.7.9
--
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