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Message-Id: <20230825135431.1317785-18-hao.xu@linux.dev> Date: Fri, 25 Aug 2023 21:54:19 +0800 From: Hao Xu <hao.xu@...ux.dev> To: io-uring@...r.kernel.org, Jens Axboe <axboe@...nel.dk> Cc: Dominique Martinet <asmadeus@...ewreck.org>, Pavel Begunkov <asml.silence@...il.com>, Christian Brauner <brauner@...nel.org>, Alexander Viro <viro@...iv.linux.org.uk>, Stefan Roesch <shr@...com>, Clay Harris <bugs@...ycon.org>, Dave Chinner <david@...morbit.com>, "Darrick J . Wong" <djwong@...nel.org>, linux-fsdevel@...r.kernel.org, linux-xfs@...r.kernel.org, linux-ext4@...r.kernel.org, linux-cachefs@...hat.com, ecryptfs@...r.kernel.org, linux-nfs@...r.kernel.org, linux-unionfs@...r.kernel.org, bpf@...r.kernel.org, netdev@...r.kernel.org, linux-s390@...r.kernel.org, linux-kernel@...r.kernel.org, linux-block@...r.kernel.org, linux-btrfs@...r.kernel.org, codalist@...a.cs.cmu.edu, linux-f2fs-devel@...ts.sourceforge.net, cluster-devel@...hat.com, linux-mm@...ck.org, linux-nilfs@...r.kernel.org, devel@...ts.orangefs.org, linux-cifs@...r.kernel.org, samba-technical@...ts.samba.org, linux-mtd@...ts.infradead.org, Wanpeng Li <wanpengli@...cent.com> Subject: [PATCH 17/29] xfs: make xfs_trans_ijoin() error out -EAGAIN From: Hao Xu <howeyxu@...cent.com> Change return value of xfs_trans_ijoin() to error out -EAGAIN. Signed-off-by: Hao Xu <howeyxu@...cent.com> --- fs/xfs/libxfs/xfs_trans_inode.c | 13 +++++++++---- fs/xfs/xfs_iops.c | 4 +++- fs/xfs/xfs_trans.h | 2 +- 3 files changed, 13 insertions(+), 6 deletions(-) diff --git a/fs/xfs/libxfs/xfs_trans_inode.c b/fs/xfs/libxfs/xfs_trans_inode.c index e7a8f63c8975..7bda62bad90a 100644 --- a/fs/xfs/libxfs/xfs_trans_inode.c +++ b/fs/xfs/libxfs/xfs_trans_inode.c @@ -23,7 +23,7 @@ * The inode must be locked, and it cannot be associated with any transaction. * If lock_flags is non-zero the inode will be unlocked on transaction commit. */ -void +int xfs_trans_ijoin( struct xfs_trans *tp, struct xfs_inode *ip, @@ -32,9 +32,12 @@ xfs_trans_ijoin( struct xfs_inode_log_item *iip; ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); - if (ip->i_itemp == NULL) - xfs_inode_item_init(ip, ip->i_mount, - tp->t_flags & XFS_TRANS_NOWAIT); + if (ip->i_itemp == NULL) { + int ret = xfs_inode_item_init(ip, ip->i_mount, + tp->t_flags & XFS_TRANS_NOWAIT); + if (ret == -EAGAIN) + return ret; + } iip = ip->i_itemp; ASSERT(iip->ili_lock_flags == 0); @@ -44,6 +47,8 @@ xfs_trans_ijoin( /* Reset the per-tx dirty context and add the item to the tx. */ iip->ili_dirty_flags = 0; xfs_trans_add_item(tp, &iip->ili_item); + + return 0; } /* diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index 47b4fd5f8f5c..034a8fea1f8e 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -1075,7 +1075,9 @@ xfs_vn_update_time( if (flags & S_ATIME) inode->i_atime = *now; - xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); + error = xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); + if (error) + goto out; xfs_trans_log_inode(tp, ip, log_flags); error = xfs_trans_commit(tp); diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h index 6e3646d524ce..f2c05884c4b6 100644 --- a/fs/xfs/xfs_trans.h +++ b/fs/xfs/xfs_trans.h @@ -226,7 +226,7 @@ bool xfs_trans_ordered_buf(xfs_trans_t *, struct xfs_buf *); void xfs_trans_dquot_buf(xfs_trans_t *, struct xfs_buf *, uint); void xfs_trans_inode_alloc_buf(xfs_trans_t *, struct xfs_buf *); void xfs_trans_ichgtime(struct xfs_trans *, struct xfs_inode *, int); -void xfs_trans_ijoin(struct xfs_trans *, struct xfs_inode *, uint); +int xfs_trans_ijoin(struct xfs_trans *, struct xfs_inode *, uint); void xfs_trans_log_buf(struct xfs_trans *, struct xfs_buf *, uint, uint); void xfs_trans_dirty_buf(struct xfs_trans *, struct xfs_buf *); -- 2.25.1
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