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| author | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-01-03 17:55:52 +0900 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-01-10 07:42:59 +0900 |
| commit | 408e9375610cca6d54e9c654cbe05a647687e12e (patch) | |
| tree | 8bee0c5d2c8579721e81ba3d5689837a3d12be46 /fs/f2fs/f2fs.h | |
| parent | c335a86930b4841c11df12e1fdfd8345e0ebce84 (diff) | |
| download | lwn-408e9375610cca6d54e9c654cbe05a647687e12e.tar.gz lwn-408e9375610cca6d54e9c654cbe05a647687e12e.zip | |
f2fs: revisit the f2fs_gc flow
I'd like to revisit the f2fs_gc flow and rewrite as follows.
1. In practical, the nGC parameter of f2fs_gc is meaningless. So, let's
remove it.
2. Background GC marks victim blocks as dirty one at a time.
3. Foreground GC should do cleaning job until acquiring enough free
sections. Afterwards, it needs to do checkpoint.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 280713289d8c..285e43d602f3 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -986,7 +986,7 @@ int do_write_data_page(struct page *); int start_gc_thread(struct f2fs_sb_info *); void stop_gc_thread(struct f2fs_sb_info *); block_t start_bidx_of_node(unsigned int); -int f2fs_gc(struct f2fs_sb_info *, int); +int f2fs_gc(struct f2fs_sb_info *); void build_gc_manager(struct f2fs_sb_info *); int create_gc_caches(void); void destroy_gc_caches(void); |