diff options
author | Darrick J. Wong <djwong@kernel.org> | 2021-01-23 03:48:39 +0300 |
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committer | Darrick J. Wong <djwong@kernel.org> | 2021-02-03 20:18:49 +0300 |
commit | f9296569837c3fd66ae32717b0f8f5a26758b4b7 (patch) | |
tree | 9e31299fceda929f816a02a8ab071cb69f89b37b /fs/xfs/xfs_icache.c | |
parent | 05a302a17062ca73dc91b508cf2a0b25724db15d (diff) | |
download | linux-f9296569837c3fd66ae32717b0f8f5a26758b4b7.tar.xz |
xfs: relocate the eofb/cowb workqueue functions
Move the xfs_{eof,cow}blocks_worker and xfs_queue_{eof,cow}blocks
functions further down in the file so that the cleanups in the next
patches won't have to pre-declare static functions. No functional
changes.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/xfs_icache.c')
-rw-r--r-- | fs/xfs/xfs_icache.c | 126 |
1 files changed, 63 insertions, 63 deletions
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index 0d81330a0fd3..ae0c14df0f9b 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -916,69 +916,6 @@ xfs_inode_walk( } /* - * Background scanning to trim post-EOF preallocated space. This is queued - * based on the 'speculative_prealloc_lifetime' tunable (5m by default). - */ -void -xfs_queue_eofblocks( - struct xfs_mount *mp) -{ - rcu_read_lock(); - if (radix_tree_tagged(&mp->m_perag_tree, XFS_ICI_EOFBLOCKS_TAG)) - queue_delayed_work(mp->m_eofblocks_workqueue, - &mp->m_eofblocks_work, - msecs_to_jiffies(xfs_eofb_secs * 1000)); - rcu_read_unlock(); -} - -void -xfs_eofblocks_worker( - struct work_struct *work) -{ - struct xfs_mount *mp = container_of(to_delayed_work(work), - struct xfs_mount, m_eofblocks_work); - - if (!sb_start_write_trylock(mp->m_super)) - return; - xfs_icache_free_eofblocks(mp, NULL); - sb_end_write(mp->m_super); - - xfs_queue_eofblocks(mp); -} - -/* - * Background scanning to trim preallocated CoW space. This is queued - * based on the 'speculative_cow_prealloc_lifetime' tunable (5m by default). - * (We'll just piggyback on the post-EOF prealloc space workqueue.) - */ -void -xfs_queue_cowblocks( - struct xfs_mount *mp) -{ - rcu_read_lock(); - if (radix_tree_tagged(&mp->m_perag_tree, XFS_ICI_COWBLOCKS_TAG)) - queue_delayed_work(mp->m_eofblocks_workqueue, - &mp->m_cowblocks_work, - msecs_to_jiffies(xfs_cowb_secs * 1000)); - rcu_read_unlock(); -} - -void -xfs_cowblocks_worker( - struct work_struct *work) -{ - struct xfs_mount *mp = container_of(to_delayed_work(work), - struct xfs_mount, m_cowblocks_work); - - if (!sb_start_write_trylock(mp->m_super)) - return; - xfs_icache_free_cowblocks(mp, NULL); - sb_end_write(mp->m_super); - - xfs_queue_cowblocks(mp); -} - -/* * Grab the inode for reclaim exclusively. * * We have found this inode via a lookup under RCU, so the inode may have @@ -1396,6 +1333,37 @@ xfs_icache_free_eofblocks( XFS_ICI_EOFBLOCKS_TAG); } +/* + * Background scanning to trim post-EOF preallocated space. This is queued + * based on the 'speculative_prealloc_lifetime' tunable (5m by default). + */ +void +xfs_queue_eofblocks( + struct xfs_mount *mp) +{ + rcu_read_lock(); + if (radix_tree_tagged(&mp->m_perag_tree, XFS_ICI_EOFBLOCKS_TAG)) + queue_delayed_work(mp->m_eofblocks_workqueue, + &mp->m_eofblocks_work, + msecs_to_jiffies(xfs_eofb_secs * 1000)); + rcu_read_unlock(); +} + +void +xfs_eofblocks_worker( + struct work_struct *work) +{ + struct xfs_mount *mp = container_of(to_delayed_work(work), + struct xfs_mount, m_eofblocks_work); + + if (!sb_start_write_trylock(mp->m_super)) + return; + xfs_icache_free_eofblocks(mp, NULL); + sb_end_write(mp->m_super); + + xfs_queue_eofblocks(mp); +} + static inline unsigned long xfs_iflag_for_tag( int tag) @@ -1608,6 +1576,38 @@ xfs_icache_free_cowblocks( XFS_ICI_COWBLOCKS_TAG); } +/* + * Background scanning to trim preallocated CoW space. This is queued + * based on the 'speculative_cow_prealloc_lifetime' tunable (5m by default). + * (We'll just piggyback on the post-EOF prealloc space workqueue.) + */ +void +xfs_queue_cowblocks( + struct xfs_mount *mp) +{ + rcu_read_lock(); + if (radix_tree_tagged(&mp->m_perag_tree, XFS_ICI_COWBLOCKS_TAG)) + queue_delayed_work(mp->m_eofblocks_workqueue, + &mp->m_cowblocks_work, + msecs_to_jiffies(xfs_cowb_secs * 1000)); + rcu_read_unlock(); +} + +void +xfs_cowblocks_worker( + struct work_struct *work) +{ + struct xfs_mount *mp = container_of(to_delayed_work(work), + struct xfs_mount, m_cowblocks_work); + + if (!sb_start_write_trylock(mp->m_super)) + return; + xfs_icache_free_cowblocks(mp, NULL); + sb_end_write(mp->m_super); + + xfs_queue_cowblocks(mp); +} + void xfs_inode_set_cowblocks_tag( xfs_inode_t *ip) |