From ebd126a651f83ceb5157072dafb74a2a27a23b0f Mon Sep 17 00:00:00 2001 From: Darrick J. Wong Date: Tue, 2 Jul 2019 09:39:39 -0700 Subject: xfs: convert quotacheck to use the new iwalk functions Convert quotacheck to use the new iwalk iterator to dig through the inodes. Signed-off-by: Darrick J. Wong Reviewed-by: Dave Chinner Reviewed-by: Brian Foster --- fs/xfs/xfs_qm.c | 63 ++++++++++++++++++--------------------------------------- 1 file changed, 20 insertions(+), 43 deletions(-) (limited to 'fs/xfs') diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c index 71c5d7b98dd5..588e36fe43f2 100644 --- a/fs/xfs/xfs_qm.c +++ b/fs/xfs/xfs_qm.c @@ -13,7 +13,7 @@ #include "xfs_sb.h" #include "xfs_mount.h" #include "xfs_inode.h" -#include "xfs_itable.h" +#include "xfs_iwalk.h" #include "xfs_quota.h" #include "xfs_bmap.h" #include "xfs_bmap_util.h" @@ -1114,17 +1114,15 @@ xfs_qm_quotacheck_dqadjust( /* ARGSUSED */ STATIC int xfs_qm_dqusage_adjust( - xfs_mount_t *mp, /* mount point for filesystem */ - xfs_ino_t ino, /* inode number to get data for */ - void __user *buffer, /* not used */ - int ubsize, /* not used */ - int *ubused, /* not used */ - int *res) /* result code value */ + struct xfs_mount *mp, + struct xfs_trans *tp, + xfs_ino_t ino, + void *data) { - xfs_inode_t *ip; - xfs_qcnt_t nblks; - xfs_filblks_t rtblks = 0; /* total rt blks */ - int error; + struct xfs_inode *ip; + xfs_qcnt_t nblks; + xfs_filblks_t rtblks = 0; /* total rt blks */ + int error; ASSERT(XFS_IS_QUOTA_RUNNING(mp)); @@ -1132,20 +1130,18 @@ xfs_qm_dqusage_adjust( * rootino must have its resources accounted for, not so with the quota * inodes. */ - if (xfs_is_quota_inode(&mp->m_sb, ino)) { - *res = BULKSTAT_RV_NOTHING; - return -EINVAL; - } + if (xfs_is_quota_inode(&mp->m_sb, ino)) + return 0; /* * We don't _need_ to take the ilock EXCL here because quotacheck runs * at mount time and therefore nobody will be racing chown/chproj. */ - error = xfs_iget(mp, NULL, ino, XFS_IGET_DONTCACHE, 0, &ip); - if (error) { - *res = BULKSTAT_RV_NOTHING; + error = xfs_iget(mp, tp, ino, XFS_IGET_DONTCACHE, 0, &ip); + if (error == -EINVAL || error == -ENOENT) + return 0; + if (error) return error; - } ASSERT(ip->i_delayed_blks == 0); @@ -1153,7 +1149,7 @@ xfs_qm_dqusage_adjust( struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK); if (!(ifp->if_flags & XFS_IFEXTENTS)) { - error = xfs_iread_extents(NULL, ip, XFS_DATA_FORK); + error = xfs_iread_extents(tp, ip, XFS_DATA_FORK); if (error) goto error0; } @@ -1196,13 +1192,8 @@ xfs_qm_dqusage_adjust( goto error0; } - xfs_irele(ip); - *res = BULKSTAT_RV_DIDONE; - return 0; - error0: xfs_irele(ip); - *res = BULKSTAT_RV_GIVEUP; return error; } @@ -1266,18 +1257,13 @@ STATIC int xfs_qm_quotacheck( xfs_mount_t *mp) { - int done, count, error, error2; - xfs_ino_t lastino; - size_t structsz; + int error, error2; uint flags; LIST_HEAD (buffer_list); struct xfs_inode *uip = mp->m_quotainfo->qi_uquotaip; struct xfs_inode *gip = mp->m_quotainfo->qi_gquotaip; struct xfs_inode *pip = mp->m_quotainfo->qi_pquotaip; - count = INT_MAX; - structsz = 1; - lastino = 0; flags = 0; ASSERT(uip || gip || pip); @@ -1314,18 +1300,9 @@ xfs_qm_quotacheck( flags |= XFS_PQUOTA_CHKD; } - do { - /* - * Iterate thru all the inodes in the file system, - * adjusting the corresponding dquot counters in core. - */ - error = xfs_bulkstat(mp, &lastino, &count, - xfs_qm_dqusage_adjust, - structsz, NULL, &done); - if (error) - break; - - } while (!done); + error = xfs_iwalk(mp, NULL, 0, xfs_qm_dqusage_adjust, 0, NULL); + if (error) + goto error_return; /* * We've made all the changes that we need to make incore. Flush them -- cgit v1.2.3-55-g7522