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| author | Fan Li <fanofcode.li@samsung.com> | 2017-11-07 06:04:33 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-11-09 20:41:08 +0300 |
| commit | 74986213adaff2ceab81fc0bb29dbb80d05665b3 (patch) | |
| tree | c3d76f044522aa95e71b2f531db624792dcc685f /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | a5fd505092863c520ddf26bd188716b532c1efcf (diff) | |
| download | linux-74986213adaff2ceab81fc0bb29dbb80d05665b3.tar.xz | |
f2fs: keep scanning until enough free nids are acquired
In current version, after scan_free_nid_bits, the scan is over if
nid_cnt[FREE_NID] != 0. In most cases, there are still free nids in the
free list during the scan, and scan_free_nid_bits usually can't increase
nid_cnt[FREE_NID]. It causes that __build_free_nids is called many times
without solving the shortage of the free nids. This patch fixes that.
Signed-off-by: Fan li <fanofcode.li@samsung.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions