Searched refs:discardable_extents (Results 1 - 5 of 5) sorted by relevance

/linux-master/fs/btrfs/
H A Ddiscard.c570 * discardable_extents. Clamp this between the lower_limit (iops_limit or 1ms)
575 s32 discardable_extents; local
581 discardable_extents = atomic_read(&discard_ctl->discardable_extents);
582 if (!discardable_extents)
594 if (discardable_extents < 0)
595 atomic_add(-discardable_extents,
596 &discard_ctl->discardable_extents);
603 if (discardable_extents <= 0) {
652 extents_delta = ctl->discardable_extents[BTRFS_STAT_CUR
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H A Dfree-space-cache.h80 s32 discardable_extents[BTRFS_STAT_NR_ENTRIES]; member in struct:btrfs_free_space_ctl
H A Dfree-space-cache.c1828 ctl->discardable_extents[BTRFS_STAT_CURR]--;
1851 ctl->discardable_extents[BTRFS_STAT_CURR]++;
1906 ctl->discardable_extents[BTRFS_STAT_CURR] += extent_delta;
1946 ctl->discardable_extents[BTRFS_STAT_CURR] += extent_delta;
2139 ctl->discardable_extents[BTRFS_STAT_CURR] -=
2241 ctl->discardable_extents[BTRFS_STAT_CURR] +=
3005 ctl->discardable_extents[BTRFS_STAT_CURR]--;
3015 ctl->discardable_extents[BTRFS_STAT_CURR]++;
3305 ctl->discardable_extents[BTRFS_STAT_CURR]--;
3848 ctl->discardable_extents[BTRFS_STAT_CUR
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H A Dfs.h368 atomic_t discardable_extents; member in struct:btrfs_discard_ctl
H A Dsysfs.c480 atomic_read(&fs_info->discard_ctl.discardable_extents));
482 BTRFS_ATTR(discard, discardable_extents, btrfs_discardable_extents_show);
615 BTRFS_ATTR_PTR(discard, discardable_extents),

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