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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-09-05 17:04:35 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-09-05 20:21:48 -0700 |
| commit | d4c759ee5faa51e0b0ee55d8a229ba5b80c4917e (patch) | |
| tree | 7ca28f80d5556105f86196e39d03062ee9a9950d /fs/f2fs/gc.c | |
| parent | 1958593e4fa9fa9e3e2d03b27e72af314c2891be (diff) | |
| download | linux-0-day-d4c759ee5faa51e0b0ee55d8a229ba5b80c4917e.tar.gz linux-0-day-d4c759ee5faa51e0b0ee55d8a229ba5b80c4917e.tar.xz | |
f2fs: use generic terms used for encrypted block management
This patch renames functions regarding to buffer management via META_MAPPING
used for encrypted blocks especially. We can actually use them in generic way.
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/gc.c')
| -rw-r--r-- | fs/f2fs/gc.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 6a12f33d0cddf..bfe6a8ccc3a02 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -599,8 +599,12 @@ static bool is_alive(struct f2fs_sb_info *sbi, struct f2fs_summary *sum, return true; } -static void move_encrypted_block(struct inode *inode, block_t bidx, - unsigned int segno, int off) +/* + * Move data block via META_MAPPING while keeping locked data page. + * This can be used to move blocks, aka LBAs, directly on disk. + */ +static void move_data_block(struct inode *inode, block_t bidx, + unsigned int segno, int off) { struct f2fs_io_info fio = { .sbi = F2FS_I_SB(inode), @@ -873,9 +877,10 @@ next_step: start_bidx = start_bidx_of_node(nofs, inode) + ofs_in_node; if (f2fs_encrypted_file(inode)) - move_encrypted_block(inode, start_bidx, segno, off); + move_data_block(inode, start_bidx, segno, off); else - move_data_page(inode, start_bidx, gc_type, segno, off); + move_data_page(inode, start_bidx, gc_type, + segno, off); if (locked) { up_write(&fi->dio_rwsem[WRITE]); |