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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-05-28 01:09:50 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:10:03 -0400 |
| commit | 78367aaa5af322b64d44a3a3354f4c75c499fef0 (patch) | |
| tree | b82ebe61775f333edb4ca8e26273758049081d33 /tools/perf/scripts/python | |
| parent | b5fd75669ab1283e7a9caf6288c425108bd382b0 (diff) | |
| download | linux-78367aaa5af322b64d44a3a3354f4c75c499fef0.tar.gz linux-78367aaa5af322b64d44a3a3354f4c75c499fef0.zip | |
bcachefs: bch2_trans_kmalloc no longer allocates memory with btree locks held
When allocating memory, gfp flags should generally be
- GFP_NOWAIT|__GFP_NOWARN if btree locks are held
- GFP_NOFS if in the IO path or otherwise holding resources needed for
IO submission
- GFP_KERNEL otherwise
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions