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author | Dave Airlie <airlied@redhat.com> | 2017-03-28 10:34:19 +0300 |
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committer | Dave Airlie <airlied@redhat.com> | 2017-03-28 10:34:19 +0300 |
commit | e5c1ff14757afe21733ddee9cc4bbaeaeadbf803 (patch) | |
tree | 0da1c9aaf772fac30fe68590a4ca1c3dd439cebd /fs/f2fs/segment.c | |
parent | 65d1086c44791112188f6aebbdc3a27cab3736d3 (diff) | |
parent | c02ed2e75ef4c74e41e421acb4ef1494671585e8 (diff) | |
download | linux-e5c1ff14757afe21733ddee9cc4bbaeaeadbf803.tar.xz |
Backmerge tag 'v4.11-rc4' into drm-next
Linux 4.11-rc4
The i915 GVT team need the rc4 code to base some more code on.
Diffstat (limited to 'fs/f2fs/segment.c')
-rw-r--r-- | fs/f2fs/segment.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 4bd7a8b19332..29ef7088c558 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -1163,6 +1163,12 @@ static void update_sit_entry(struct f2fs_sb_info *sbi, block_t blkaddr, int del) if (f2fs_discard_en(sbi) && !f2fs_test_and_set_bit(offset, se->discard_map)) sbi->discard_blks--; + + /* don't overwrite by SSR to keep node chain */ + if (se->type == CURSEG_WARM_NODE) { + if (!f2fs_test_and_set_bit(offset, se->ckpt_valid_map)) + se->ckpt_valid_blocks++; + } } else { if (!f2fs_test_and_clear_bit(offset, se->cur_valid_map)) { #ifdef CONFIG_F2FS_CHECK_FS |