On Sat 16-10-10 17:11:02, Namhyung Kim wrote:
> Convert atomic_inc(&bh->b_count) to get_bh(bh) for consistency.
Thanks. Merged.
Honza
>
> Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxx>
> ---
> fs/jbd/checkpoint.c | 4 ++--
> fs/jbd/commit.c | 2 +-
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/fs/jbd/checkpoint.c b/fs/jbd/checkpoint.c
> index 05a38b9..e4b87bc 100644
> --- a/fs/jbd/checkpoint.c
> +++ b/fs/jbd/checkpoint.c
> @@ -221,7 +221,7 @@ restart:
> goto restart;
> }
> if (buffer_locked(bh)) {
> - atomic_inc(&bh->b_count);
> + get_bh(bh);
> spin_unlock(&journal->j_list_lock);
> jbd_unlock_bh_state(bh);
> wait_on_buffer(bh);
> @@ -283,7 +283,7 @@ static int __process_buffer(journal_t *journal, struct journal_head *jh,
> int ret = 0;
>
> if (buffer_locked(bh)) {
> - atomic_inc(&bh->b_count);
> + get_bh(bh);
> spin_unlock(&journal->j_list_lock);
> jbd_unlock_bh_state(bh);
> wait_on_buffer(bh);
> diff --git a/fs/jbd/commit.c b/fs/jbd/commit.c
> index 95d8c11..1a9d033 100644
> --- a/fs/jbd/commit.c
> +++ b/fs/jbd/commit.c
> @@ -611,7 +611,7 @@ void journal_commit_transaction(journal_t *journal)
> /* Bump b_count to prevent truncate from stumbling over
> the shadowed buffer! @@@ This can go if we ever get
> rid of the BJ_IO/BJ_Shadow pairing of buffers. */
> - atomic_inc(&jh2bh(jh)->b_count);
> + get_bh(jh2bh(jh));
>
> /* Make a temporary IO buffer with which to write it out
> (this will requeue both the metadata buffer and the
> --
> 1.7.0.4
>
--
Jan Kara <jack@xxxxxxx>
SUSE Labs, CR
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