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SubjectRe: [PATCH] ext4: remove unnecessary comparisons to bool
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On 4/20/20 9:59 AM, Jason Yan wrote:
> Fix the following coccicheck warning:
>
> fs/ext4/extents_status.c:1057:5-28: WARNING: Comparison to bool
> fs/ext4/inode.c:2314:18-24: WARNING: Comparison to bool
>
> Signed-off-by: Jason Yan <yanaijie@huawei.com>

Thanks for the patch. Looks good to me.

Feel free to add:
Reviewed-by: Ritesh Harjani <riteshh@linux.ibm.com>

> ---
> fs/ext4/extents_status.c | 2 +-
> fs/ext4/inode.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c
> index d996b44d2265..e75171535375 100644
> --- a/fs/ext4/extents_status.c
> +++ b/fs/ext4/extents_status.c
> @@ -1054,7 +1054,7 @@ static void count_rsvd(struct inode *inode, ext4_lblk_t lblk, long len,
> end = (end > ext4_es_end(es)) ? ext4_es_end(es) : end;
>
> /* record the first block of the first delonly extent seen */
> - if (rc->first_do_lblk_found == false) {
> + if (!rc->first_do_lblk_found) {
> rc->first_do_lblk = i;
> rc->first_do_lblk_found = true;
> }
> diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
> index 2a4aae6acdcb..acb8fedcba76 100644
> --- a/fs/ext4/inode.c
> +++ b/fs/ext4/inode.c
> @@ -2311,7 +2311,7 @@ static int mpage_map_and_submit_buffers(struct mpage_da_data *mpd)
> * mapping, or maybe the page was submitted for IO.
> * So we return to call further extent mapping.
> */
> - if (err < 0 || map_bh == true)
> + if (err < 0 || map_bh)
> goto out;
> /* Page fully mapped - let IO run! */
> err = mpage_submit_page(mpd, page);
>

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