diff options
| -rw-r--r-- | fs/xfs/xfs_icache.c | 28 | ||||
| -rw-r--r-- | fs/xfs/xfs_icache.h | 1 | ||||
| -rw-r--r-- | fs/xfs/xfs_trace.h | 1 | ||||
| -rw-r--r-- | fs/xfs/xfs_trans.c | 5 |
4 files changed, 31 insertions, 4 deletions
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index 41bd84fd9e87..93ab83dfa36e 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -1501,6 +1501,34 @@ xfs_blockgc_free_space( } /* + * Reclaim all the free space that we can by scheduling the background blockgc + * and inodegc workers immediately and waiting for them all to clear. + */ +void +xfs_blockgc_flush_all( + struct xfs_mount *mp) +{ + struct xfs_perag *pag; + xfs_agnumber_t agno; + + trace_xfs_blockgc_flush_all(mp, __return_address); + + /* + * For each blockgc worker, move its queue time up to now. If it + * wasn't queued, it will not be requeued. Then flush whatever's + * left. + */ + for_each_perag_tag(mp, agno, pag, XFS_ICI_BLOCKGC_TAG) + mod_delayed_work(pag->pag_mount->m_blockgc_wq, + &pag->pag_blockgc_work, 0); + + for_each_perag_tag(mp, agno, pag, XFS_ICI_BLOCKGC_TAG) + flush_delayed_work(&pag->pag_blockgc_work); + + xfs_inodegc_flush(mp); +} + +/* * Run cow/eofblocks scans on the supplied dquots. We don't know exactly which * quota caused an allocation failure, so we make a best effort by including * each quota under low free space conditions (less than 1% free space) in the diff --git a/fs/xfs/xfs_icache.h b/fs/xfs/xfs_icache.h index 8175148afd50..18c2d224aa78 100644 --- a/fs/xfs/xfs_icache.h +++ b/fs/xfs/xfs_icache.h @@ -59,6 +59,7 @@ int xfs_blockgc_free_dquots(struct xfs_mount *mp, struct xfs_dquot *udqp, unsigned int iwalk_flags); int xfs_blockgc_free_quota(struct xfs_inode *ip, unsigned int iwalk_flags); int xfs_blockgc_free_space(struct xfs_mount *mp, struct xfs_icwalk *icm); +void xfs_blockgc_flush_all(struct xfs_mount *mp); void xfs_inode_set_eofblocks_tag(struct xfs_inode *ip); void xfs_inode_clear_eofblocks_tag(struct xfs_inode *ip); diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index 3440046facc7..4a6616490315 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -198,6 +198,7 @@ DEFINE_FS_EVENT(xfs_fs_sync_fs); DEFINE_FS_EVENT(xfs_blockgc_start); DEFINE_FS_EVENT(xfs_blockgc_stop); DEFINE_FS_EVENT(xfs_blockgc_worker); +DEFINE_FS_EVENT(xfs_blockgc_flush_all); DECLARE_EVENT_CLASS(xfs_ag_class, TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno), diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c index 87bffd12c20c..83abaa219616 100644 --- a/fs/xfs/xfs_trans.c +++ b/fs/xfs/xfs_trans.c @@ -295,10 +295,7 @@ retry: * Do not perform a synchronous scan because callers can hold * other locks. */ - error = xfs_blockgc_free_space(mp, NULL); - if (error) - return error; - + xfs_blockgc_flush_all(mp); want_retry = false; goto retry; } |