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([2601:1c1:8700:f5b:fe34:97ff:fea3:c147]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-845a40f55cesm2658387b3a.44.2026.06.24.08.55.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Jun 2026 08:55:09 -0700 (PDT) From: Hiroshi Nishida To: Song Liu , Yu Kuai Cc: Li Nan , Xiao Ni , linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org, Hiroshi Nishida Subject: [PATCH 3/8] md: widen badblock sectors param from int to sector_t Date: Wed, 24 Jun 2026 08:54:47 -0700 Message-ID: <20260624155452.211646-4-nishidafmly@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260624155452.211646-1-nishidafmly@gmail.com> References: <20260624155452.211646-1-nishidafmly@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The badblocks core API -- badblocks_set(), badblocks_clear() and badblocks_check() -- and the is_badblock() helper all take the range length as sector_t. The md wrappers rdev_set_badblocks(), rdev_clear_badblocks() and rdev_has_badblock(), however, declared the same length as int, narrowing sector_t to int and back again in the middle of an otherwise 64-bit clean path. Change the sectors parameter to sector_t in these three wrappers so it matches the core API and is_badblock(). No functional change: current callers pass per-I/O or per-resync-chunk lengths well within int range. This just removes a gratuitous truncation point and keeps the type consistent end to end. Assisted-by: Claude:claude-opus-4-8 [Claude Code] Signed-off-by: Hiroshi Nishida --- drivers/md/md.c | 4 ++-- drivers/md/md.h | 6 +++--- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index d1465bcd86c8..61f40fa41e78 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -10553,7 +10553,7 @@ EXPORT_SYMBOL(md_finish_reshape); /* Bad block management */ /* Returns true on success, false on failure */ -bool rdev_set_badblocks(struct md_rdev *rdev, sector_t s, int sectors, +bool rdev_set_badblocks(struct md_rdev *rdev, sector_t s, sector_t sectors, int is_new) { struct mddev *mddev = rdev->mddev; @@ -10593,7 +10593,7 @@ bool rdev_set_badblocks(struct md_rdev *rdev, sector_t s, int sectors, } EXPORT_SYMBOL_GPL(rdev_set_badblocks); -void rdev_clear_badblocks(struct md_rdev *rdev, sector_t s, int sectors, +void rdev_clear_badblocks(struct md_rdev *rdev, sector_t s, sector_t sectors, int is_new) { if (is_new) diff --git a/drivers/md/md.h b/drivers/md/md.h index b9ad26844799..95835a3286aa 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -311,7 +311,7 @@ static inline int is_badblock(struct md_rdev *rdev, sector_t s, sector_t sectors } static inline int rdev_has_badblock(struct md_rdev *rdev, sector_t s, - int sectors) + sector_t sectors) { sector_t first_bad; sector_t bad_sectors; @@ -319,9 +319,9 @@ static inline int rdev_has_badblock(struct md_rdev *rdev, sector_t s, return is_badblock(rdev, s, sectors, &first_bad, &bad_sectors); } -extern bool rdev_set_badblocks(struct md_rdev *rdev, sector_t s, int sectors, +extern bool rdev_set_badblocks(struct md_rdev *rdev, sector_t s, sector_t sectors, int is_new); -extern void rdev_clear_badblocks(struct md_rdev *rdev, sector_t s, int sectors, +extern void rdev_clear_badblocks(struct md_rdev *rdev, sector_t s, sector_t sectors, int is_new); struct md_cluster_info; struct md_cluster_operations; -- 2.43.0