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| author | Chao Yu <chao2.yu@samsung.com> | 2016-02-22 18:36:38 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-02-22 21:40:02 -0800 |
| commit | 7a9d75481b85d59204d76097d41a28db663a7a43 (patch) | |
| tree | 4bcb0d357731896f48fafffdae9843ecabde0f4f /fs/f2fs/gc.c | |
| parent | 9a4cbc9e5318608740e3e3e44d4d565e19ad5e74 (diff) | |
| download | linux-7a9d75481b85d59204d76097d41a28db663a7a43.tar.gz linux-7a9d75481b85d59204d76097d41a28db663a7a43.tar.bz2 linux-7a9d75481b85d59204d76097d41a28db663a7a43.zip | |
f2fs: trace old block address for CoWed page
This patch enables to trace old block address of CoWed page for better
debugging.
f2fs_submit_page_mbio: dev = (1,0), ino = 1, page_index = 0x1d4f0, oldaddr = 0xfe8ab, newaddr = 0xfee90 rw = WRITE_SYNC, type = NODE
f2fs_submit_page_mbio: dev = (1,0), ino = 1, page_index = 0x1d4f8, oldaddr = 0xfe8b0, newaddr = 0xfee91 rw = WRITE_SYNC, type = NODE
f2fs_submit_page_mbio: dev = (1,0), ino = 1, page_index = 0x1d4fa, oldaddr = 0xfe8ae, newaddr = 0xfee92 rw = WRITE_SYNC, type = NODE
f2fs_submit_page_mbio: dev = (1,0), ino = 134824, page_index = 0x96, oldaddr = 0xf049b, newaddr = 0x2bbe rw = WRITE, type = DATA
f2fs_submit_page_mbio: dev = (1,0), ino = 134824, page_index = 0x97, oldaddr = 0xf049c, newaddr = 0x2bbf rw = WRITE, type = DATA
f2fs_submit_page_mbio: dev = (1,0), ino = 134824, page_index = 0x98, oldaddr = 0xf049d, newaddr = 0x2bc0 rw = WRITE, type = DATA
f2fs_submit_page_mbio: dev = (1,0), ino = 135260, page_index = 0x47, oldaddr = 0xffffffff, newaddr = 0xf2631 rw = WRITE, type = DATA
f2fs_submit_page_mbio: dev = (1,0), ino = 135260, page_index = 0x48, oldaddr = 0xffffffff, newaddr = 0xf2632 rw = WRITE, type = DATA
f2fs_submit_page_mbio: dev = (1,0), ino = 135260, page_index = 0x49, oldaddr = 0xffffffff, newaddr = 0xf2633 rw = WRITE, type = DATA
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/gc.c')
| -rw-r--r-- | fs/f2fs/gc.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 8d63fc0b84ea..4bd0c91d7b5f 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -581,10 +581,10 @@ static void move_encrypted_block(struct inode *inode, block_t bidx) /* read page */ fio.page = page; - fio.blk_addr = dn.data_blkaddr; + fio.new_blkaddr = fio.old_blkaddr = dn.data_blkaddr; fio.encrypted_page = pagecache_get_page(META_MAPPING(fio.sbi), - fio.blk_addr, + fio.new_blkaddr, FGP_LOCK|FGP_CREAT, GFP_NOFS); if (!fio.encrypted_page) @@ -611,12 +611,12 @@ static void move_encrypted_block(struct inode *inode, block_t bidx) /* allocate block address */ f2fs_wait_on_page_writeback(dn.node_page, NODE, true); - allocate_data_block(fio.sbi, NULL, fio.blk_addr, - &fio.blk_addr, &sum, CURSEG_COLD_DATA); + allocate_data_block(fio.sbi, NULL, fio.old_blkaddr, &fio.new_blkaddr, + &sum, CURSEG_COLD_DATA); fio.rw = WRITE_SYNC; f2fs_submit_page_mbio(&fio); - dn.data_blkaddr = fio.blk_addr; + dn.data_blkaddr = fio.new_blkaddr; set_data_blkaddr(&dn); f2fs_update_extent_cache(&dn); set_inode_flag(F2FS_I(inode), FI_APPEND_WRITE); |