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f2fs: inherit mtime of original block during GC

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Don't let f2fs inner GC ruins original aging degree of segment.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu
2020-08-04 21:14:47 +08:00
committed by Jaegeuk Kim
parent 6f3a01ae9b
commit c5d02785c5
4 changed files with 50 additions and 17 deletions
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4
fs/f2fs/gc.c
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@@ -879,7 +879,7 @@ static int move_data_block(struct inode *inode, block_t bidx,
}
f2fs_allocate_data_block(fio.sbi, NULL, fio.old_blkaddr, &newaddr,
&sum, CURSEG_COLD_DATA, NULL);
&sum, CURSEG_COLD_DATA, NULL, true);
fio.encrypted_page = f2fs_pagecache_get_page(META_MAPPING(fio.sbi),
newaddr, FGP_LOCK | FGP_CREAT, GFP_NOFS);
@@ -929,7 +929,7 @@ put_page_out:
recover_block:
if (err)
f2fs_do_replace_block(fio.sbi, &sum, newaddr, fio.old_blkaddr,
true, true);
true, true, true);
up_out:
if (lfs_mode)
up_write(&fio.sbi->io_order_lock);