diff options
Diffstat (limited to 'fs/xfs/xfs_log.c')
| -rw-r--r-- | fs/xfs/xfs_log.c | 46 |
1 files changed, 31 insertions, 15 deletions
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index f02a0dd522b3..fc61cc024023 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -644,12 +644,14 @@ xfs_log_mount( int min_logfsbs; if (!xfs_has_norecovery(mp)) { - xfs_notice(mp, "Mounting V%d Filesystem", - XFS_SB_VERSION_NUM(&mp->m_sb)); + xfs_notice(mp, "Mounting V%d Filesystem %pU", + XFS_SB_VERSION_NUM(&mp->m_sb), + &mp->m_sb.sb_uuid); } else { xfs_notice(mp, -"Mounting V%d filesystem in no-recovery mode. Filesystem will be inconsistent.", - XFS_SB_VERSION_NUM(&mp->m_sb)); +"Mounting V%d filesystem %pU in no-recovery mode. Filesystem will be inconsistent.", + XFS_SB_VERSION_NUM(&mp->m_sb), + &mp->m_sb.sb_uuid); ASSERT(xfs_is_readonly(mp)); } @@ -887,6 +889,23 @@ xlog_force_iclog( } /* + * Cycle all the iclogbuf locks to make sure all log IO completion + * is done before we tear down these buffers. + */ +static void +xlog_wait_iclog_completion(struct xlog *log) +{ + int i; + struct xlog_in_core *iclog = log->l_iclog; + + for (i = 0; i < log->l_iclog_bufs; i++) { + down(&iclog->ic_sema); + up(&iclog->ic_sema); + iclog = iclog->ic_next; + } +} + +/* * Wait for the iclog and all prior iclogs to be written disk as required by the * log force state machine. Waiting on ic_force_wait ensures iclog completions * have been ordered and callbacks run before we are woken here, hence @@ -1111,6 +1130,14 @@ xfs_log_unmount( { xfs_log_clean(mp); + /* + * If shutdown has come from iclog IO context, the log + * cleaning will have been skipped and so we need to wait + * for the iclog to complete shutdown processing before we + * tear anything down. + */ + xlog_wait_iclog_completion(mp->m_log); + xfs_buftarg_drain(mp->m_ddev_targp); xfs_trans_ail_destroy(mp); @@ -2114,17 +2141,6 @@ xlog_dealloc_log( int i; /* - * Cycle all the iclogbuf locks to make sure all log IO completion - * is done before we tear down these buffers. - */ - iclog = log->l_iclog; - for (i = 0; i < log->l_iclog_bufs; i++) { - down(&iclog->ic_sema); - up(&iclog->ic_sema); - iclog = iclog->ic_next; - } - - /* * Destroy the CIL after waiting for iclog IO completion because an * iclog EIO error will try to shut down the log, which accesses the * CIL to wake up the waiters. |