From: Pavel Reichl preichl@redhat.com
commit 1cc95e6f0d7cfd61c9d3c5cdd4e7345b173f764f upstream.
Signed-off-by: Pavel Reichl preichl@redhat.com Reviewed-by: Darrick J. Wong darrick.wong@oracle.com [darrick: fix typo in subject line] Signed-off-by: Darrick J. Wong darrick.wong@oracle.com Acked-by: Darrick J. Wong djwong@kernel.org Signed-off-by: Chandan Babu R chandan.babu@oracle.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/xfs/xfs_qm_syscalls.c | 140 ++++++++++++++++++++++------------------------- 1 file changed, 66 insertions(+), 74 deletions(-)
--- a/fs/xfs/xfs_qm_syscalls.c +++ b/fs/xfs/xfs_qm_syscalls.c @@ -19,12 +19,72 @@ #include "xfs_qm.h" #include "xfs_icache.h"
-STATIC int xfs_qm_log_quotaoff(struct xfs_mount *mp, - struct xfs_qoff_logitem **qoffstartp, - uint flags); -STATIC int xfs_qm_log_quotaoff_end(struct xfs_mount *mp, - struct xfs_qoff_logitem *startqoff, - uint flags); +STATIC int +xfs_qm_log_quotaoff( + struct xfs_mount *mp, + struct xfs_qoff_logitem **qoffstartp, + uint flags) +{ + struct xfs_trans *tp; + int error; + struct xfs_qoff_logitem *qoffi; + + *qoffstartp = NULL; + + error = xfs_trans_alloc(mp, &M_RES(mp)->tr_qm_quotaoff, 0, 0, 0, &tp); + if (error) + goto out; + + qoffi = xfs_trans_get_qoff_item(tp, NULL, flags & XFS_ALL_QUOTA_ACCT); + xfs_trans_log_quotaoff_item(tp, qoffi); + + spin_lock(&mp->m_sb_lock); + mp->m_sb.sb_qflags = (mp->m_qflags & ~(flags)) & XFS_MOUNT_QUOTA_ALL; + spin_unlock(&mp->m_sb_lock); + + xfs_log_sb(tp); + + /* + * We have to make sure that the transaction is secure on disk before we + * return and actually stop quota accounting. So, make it synchronous. + * We don't care about quotoff's performance. + */ + xfs_trans_set_sync(tp); + error = xfs_trans_commit(tp); + if (error) + goto out; + + *qoffstartp = qoffi; +out: + return error; +} + +STATIC int +xfs_qm_log_quotaoff_end( + struct xfs_mount *mp, + struct xfs_qoff_logitem *startqoff, + uint flags) +{ + struct xfs_trans *tp; + int error; + struct xfs_qoff_logitem *qoffi; + + error = xfs_trans_alloc(mp, &M_RES(mp)->tr_qm_equotaoff, 0, 0, 0, &tp); + if (error) + return error; + + qoffi = xfs_trans_get_qoff_item(tp, startqoff, + flags & XFS_ALL_QUOTA_ACCT); + xfs_trans_log_quotaoff_item(tp, qoffi); + + /* + * We have to make sure that the transaction is secure on disk before we + * return and actually stop quota accounting. So, make it synchronous. + * We don't care about quotoff's performance. + */ + xfs_trans_set_sync(tp); + return xfs_trans_commit(tp); +}
/* * Turn off quota accounting and/or enforcement for all udquots and/or @@ -541,74 +601,6 @@ out_unlock: return error; }
-STATIC int -xfs_qm_log_quotaoff_end( - struct xfs_mount *mp, - struct xfs_qoff_logitem *startqoff, - uint flags) -{ - struct xfs_trans *tp; - int error; - struct xfs_qoff_logitem *qoffi; - - error = xfs_trans_alloc(mp, &M_RES(mp)->tr_qm_equotaoff, 0, 0, 0, &tp); - if (error) - return error; - - qoffi = xfs_trans_get_qoff_item(tp, startqoff, - flags & XFS_ALL_QUOTA_ACCT); - xfs_trans_log_quotaoff_item(tp, qoffi); - - /* - * We have to make sure that the transaction is secure on disk before we - * return and actually stop quota accounting. So, make it synchronous. - * We don't care about quotoff's performance. - */ - xfs_trans_set_sync(tp); - return xfs_trans_commit(tp); -} - - -STATIC int -xfs_qm_log_quotaoff( - struct xfs_mount *mp, - struct xfs_qoff_logitem **qoffstartp, - uint flags) -{ - struct xfs_trans *tp; - int error; - struct xfs_qoff_logitem *qoffi; - - *qoffstartp = NULL; - - error = xfs_trans_alloc(mp, &M_RES(mp)->tr_qm_quotaoff, 0, 0, 0, &tp); - if (error) - goto out; - - qoffi = xfs_trans_get_qoff_item(tp, NULL, flags & XFS_ALL_QUOTA_ACCT); - xfs_trans_log_quotaoff_item(tp, qoffi); - - spin_lock(&mp->m_sb_lock); - mp->m_sb.sb_qflags = (mp->m_qflags & ~(flags)) & XFS_MOUNT_QUOTA_ALL; - spin_unlock(&mp->m_sb_lock); - - xfs_log_sb(tp); - - /* - * We have to make sure that the transaction is secure on disk before we - * return and actually stop quota accounting. So, make it synchronous. - * We don't care about quotoff's performance. - */ - xfs_trans_set_sync(tp); - error = xfs_trans_commit(tp); - if (error) - goto out; - - *qoffstartp = qoffi; -out: - return error; -} - /* Fill out the quota context. */ static void xfs_qm_scall_getquota_fill_qc(