From 3ea06d73e3c02ee2952a62bf92abc18f9c98aba1 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Mon, 31 May 2021 11:31:57 -0700 Subject: [PATCH] xfs: detach inode dquots at the end of inactivation Once we're done with inactivating an inode, we're finished updating metadata for that inode. This means that we can detach the dquots at the end and not have to wait for reclaim to do it for us. Signed-off-by: Darrick J. Wong Reviewed-by: Dave Chinner --- fs/xfs/xfs_icache.c | 2 +- fs/xfs/xfs_inode.c | 22 +++++++++++----------- 2 files changed, 12 insertions(+), 12 deletions(-) diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index e2edbcf..dfa0ec7 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -1093,7 +1093,7 @@ reclaim: * unlocked after the lookup before we go ahead and free it. */ xfs_ilock(ip, XFS_ILOCK_EXCL); - xfs_qm_dqdetach(ip); + ASSERT(!ip->i_udquot && !ip->i_gdquot && !ip->i_pdquot); xfs_iunlock(ip, XFS_ILOCK_EXCL); ASSERT(xfs_inode_clean(ip)); diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index e4c2da4..5197254 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1716,7 +1716,7 @@ xfs_inactive( */ if (VFS_I(ip)->i_mode == 0) { ASSERT(ip->i_df.if_broot_bytes == 0); - return; + goto out; } mp = ip->i_mount; @@ -1724,11 +1724,11 @@ xfs_inactive( /* If this is a read-only mount, don't do this (would generate I/O) */ if (mp->m_flags & XFS_MOUNT_RDONLY) - return; + goto out; /* Metadata inodes require explicit resource cleanup. */ if (xfs_is_metadata_inode(ip)) - return; + goto out; /* Try to clean out the cow blocks if there are any. */ if (xfs_inode_has_cow_data(ip)) @@ -1747,7 +1747,7 @@ xfs_inactive( if (xfs_can_free_eofblocks(ip, true)) xfs_free_eofblocks(ip); - return; + goto out; } if (S_ISREG(VFS_I(ip)->i_mode) && @@ -1757,14 +1757,14 @@ xfs_inactive( error = xfs_qm_dqattach(ip); if (error) - return; + goto out; if (S_ISLNK(VFS_I(ip)->i_mode)) error = xfs_inactive_symlink(ip); else if (truncate) error = xfs_inactive_truncate(ip); if (error) - return; + goto out; /* * If there are attributes associated with the file then blow them away @@ -1774,7 +1774,7 @@ xfs_inactive( if (XFS_IFORK_Q(ip)) { error = xfs_attr_inactive(ip); if (error) - return; + goto out; } ASSERT(!ip->i_afp); @@ -1783,12 +1783,12 @@ xfs_inactive( /* * Free the inode. */ - error = xfs_inactive_ifree(ip); - if (error) - return; + xfs_inactive_ifree(ip); +out: /* - * Release the dquots held by inode, if any. + * We're done making metadata updates for this inode, so we can release + * the attached dquots. */ xfs_qm_dqdetach(ip); } -- 2.7.4