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Wong" Subject: [PATCH v8 13/14] xfs: Specify lockmode when calling xfs_ilock_for_iomap() Date: Wed, 8 Jun 2022 10:17:40 -0700 Message-ID: <20220608171741.3875418-14-shr@fb.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220608171741.3875418-1-shr@fb.com> References: <20220608171741.3875418-1-shr@fb.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-FB-Internal: Safe Content-Type: text/plain X-Proofpoint-GUID: Y5DKIm9GYc2PG_id0sWkKSktn_QF6onJ X-Proofpoint-ORIG-GUID: Y5DKIm9GYc2PG_id0sWkKSktn_QF6onJ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.874,Hydra:6.0.517,FMLib:17.11.64.514 definitions=2022-06-08_05,2022-06-07_02,2022-02-23_01 X-Rspam-User: X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: B1F541C0077 X-Stat-Signature: bjj6g88eporncgybex6y1pmeiqtomuj3 Authentication-Results: imf21.hostedemail.com; dkim=pass header.d=fb.com header.s=facebook header.b=KDRJpHmC; dmarc=pass (policy=reject) header.from=fb.com; spf=none (imf21.hostedemail.com: domain of "prvs=7158831454=shr@fb.com" has no SPF policy when checking 67.231.145.42) smtp.mailfrom="prvs=7158831454=shr@fb.com" X-HE-Tag: 1654709754-49141 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: This patch changes the helper function xfs_ilock_for_iomap such that the lock mode must be passed in. Signed-off-by: Stefan Roesch Reviewed-by: Christoph Hellwig Reviewed-by: Darrick J. Wong --- fs/xfs/xfs_iomap.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 5a393259a3a3..bcf7c3694290 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -664,7 +664,7 @@ xfs_ilock_for_iomap( unsigned flags, unsigned *lockmode) { - unsigned mode =3D XFS_ILOCK_SHARED; + unsigned int mode =3D *lockmode; bool is_write =3D flags & (IOMAP_WRITE | IOMAP_ZERO); =20 /* @@ -742,7 +742,7 @@ xfs_direct_write_iomap_begin( int nimaps =3D 1, error =3D 0; bool shared =3D false; u16 iomap_flags =3D 0; - unsigned lockmode; + unsigned int lockmode =3D XFS_ILOCK_SHARED; =20 ASSERT(flags & (IOMAP_WRITE | IOMAP_ZERO)); =20 @@ -1172,7 +1172,7 @@ xfs_read_iomap_begin( xfs_fileoff_t end_fsb =3D xfs_iomap_end_fsb(mp, offset, length); int nimaps =3D 1, error =3D 0; bool shared =3D false; - unsigned lockmode; + unsigned int lockmode =3D XFS_ILOCK_SHARED; =20 ASSERT(!(flags & (IOMAP_WRITE | IOMAP_ZERO))); =20 --=20 2.30.2