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[87.92.218.151]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-393610bb2adsm53902041fa.16.2026.05.07.05.10.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 May 2026 05:10:58 -0700 (PDT) From: Md Shofiqul Islam To: axboe@kernel.dk Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, Md Shofiqul Islam Subject: [PATCH] block: blk-merge: Replace == false comparisons with ! Date: Thu, 7 May 2026 15:10:56 +0300 Message-ID: <20260507121056.25801-1-shofiqtest@gmail.com> X-Mailer: git-send-email 2.54.0.windows.1 Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The kernel coding style prefers the negation operator '!' over explicit comparison against 'false'. Replace four such comparisons in ll_new_hw_segment(), ll_merge_requests_fn(), and blk_rq_merge_ok(). Also fix a typo in a comment: "occured" -> "occurred". Signed-off-by: Md Shofiqul Islam --- block/blk-merge.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/block/blk-merge.c b/block/blk-merge.c index fcf09325b2..427b77219a 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c @@ -403,7 +403,7 @@ int bio_split_io_at(struct bio *bio, const struct queue_limits *lim, * there may either be too many discontiguous vectors for the max * segments limit, or contain virtual boundary gaps without having a * valid block sized split. A zero byte result means one of those - * conditions occured. + * conditions occurred. */ bytes = ALIGN_DOWN(bytes, bio_split_alignment(bio, lim)); if (!bytes) @@ -547,7 +547,7 @@ static inline int ll_new_hw_segment(struct request *req, struct bio *bio, if (!blk_cgroup_mergeable(req, bio)) goto no_merge; - if (blk_integrity_merge_bio(req->q, req, bio) == false) + if (!blk_integrity_merge_bio(req->q, req, bio)) goto no_merge; /* discard request merge won't add new segment */ @@ -649,7 +649,7 @@ static int ll_merge_requests_fn(struct request_queue *q, struct request *req, if (!blk_cgroup_mergeable(req, next->bio)) return 0; - if (blk_integrity_merge_rq(q, req, next) == false) + if (!blk_integrity_merge_rq(q, req, next)) return 0; if (!bio_crypt_ctx_merge_rq(req, next)) @@ -905,7 +905,7 @@ bool blk_rq_merge_ok(struct request *rq, struct bio *bio) if (!blk_cgroup_mergeable(rq, bio)) return false; - if (blk_integrity_merge_bio(rq->q, rq, bio) == false) + if (!blk_integrity_merge_bio(rq->q, rq, bio)) return false; if (!bio_crypt_rq_ctx_compatible(rq, bio)) return false; @@ -915,7 +915,7 @@ bool blk_rq_merge_ok(struct request *rq, struct bio *bio) return false; if (rq->bio->bi_ioprio != bio->bi_ioprio) return false; - if (blk_atomic_write_mergeable_rq_bio(rq, bio) == false) + if (!blk_atomic_write_mergeable_rq_bio(rq, bio)) return false; return true; -- 2.54.0.windows.1