diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
| commit | 0d4a42f6bd298e826620585e766a154ab460617a (patch) | |
| tree | 406d8f7778691d858dbe3e48e4bbb10e99c0a58a /fs/f2fs/gc.h | |
| parent | d62b4892f3d9f7dd2002e5309be10719d6805b0f (diff) | |
| parent | a937536b868b8369b98967929045f1df54234323 (diff) | |
Merge tag 'v3.9-rc3' into drm-intel-next-queued
Backmerge so that I can merge Imre Deak's coalesced sg entries fixes,
which depend upon the new for_each_sg_page introduce in
commit a321e91b6d73ed011ffceed384c40d2785cf723b
Author: Imre Deak <imre.deak@intel.com>
Date: Wed Feb 27 17:02:56 2013 -0800
lib/scatterlist: add simple page iterator
The merge itself is just two trivial conflicts:
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'fs/f2fs/gc.h')
| -rw-r--r-- | fs/f2fs/gc.h | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/fs/f2fs/gc.h b/fs/f2fs/gc.h index b026d9354ccd..30b2db003acd 100644 --- a/fs/f2fs/gc.h +++ b/fs/f2fs/gc.h @@ -8,7 +8,6 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#define GC_THREAD_NAME "f2fs_gc_task" #define GC_THREAD_MIN_WB_PAGES 1 /* * a threshold to determine * whether IO subsystem is idle @@ -23,15 +22,6 @@ /* Search max. number of dirty segments to select a victim segment */ #define MAX_VICTIM_SEARCH 20 -enum { - GC_NONE = 0, - GC_ERROR, - GC_OK, - GC_NEXT, - GC_BLOCKED, - GC_DONE, -}; - struct f2fs_gc_kthread { struct task_struct *f2fs_gc_task; wait_queue_head_t gc_wait_queue_head; @@ -104,14 +94,3 @@ static inline int is_idle(struct f2fs_sb_info *sbi) struct request_list *rl = &q->root_rl; return !(rl->count[BLK_RW_SYNC]) && !(rl->count[BLK_RW_ASYNC]); } - -static inline bool should_do_checkpoint(struct f2fs_sb_info *sbi) -{ - unsigned int pages_per_sec = sbi->segs_per_sec * - (1 << sbi->log_blocks_per_seg); - int node_secs = ((get_pages(sbi, F2FS_DIRTY_NODES) + pages_per_sec - 1) - >> sbi->log_blocks_per_seg) / sbi->segs_per_sec; - int dent_secs = ((get_pages(sbi, F2FS_DIRTY_DENTS) + pages_per_sec - 1) - >> sbi->log_blocks_per_seg) / sbi->segs_per_sec; - return free_sections(sbi) <= (node_secs + 2 * dent_secs + 2); -} |