diff options
| author | Peng Fan <peng.fan@nxp.com> | 2026-09-20 10:27:29 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2026-10-12 19:16:22 +0200 |
| commit | 7d69a3c9b519ac9a3987919eb529d4b8c31c0274 (patch) | |
| tree | a8e31e3209e432e9ea0e906ff482375229a36d4e /tools/perf/scripts/python/stackcollapse.py | |
| parent | 1b214d3884f07da76b45475a86f6296092e42a7b (diff) | |
| download | linux-7d69a3c9b519ac9a3987919eb529d4b8c31c0274.tar.gz linux-7d69a3c9b519ac9a3987919eb529d4b8c31c0274.zip | |
btrfs: use assign_bit() where applicable
Convert open-coded if/else with set_bit/clear_bit and their
non-atomic __set_bit/__clear_bit variants to the assign_bit/__assign_bit
API.
Done with Coccinelle semantic patch:
// set_bit -> clear_bit => assign_bit
@@
expression cond, bit, addr;
@@
-if (cond)
- set_bit(bit, addr);
-else
- clear_bit(bit, addr);
+assign_bit(bit, addr, cond);
// clear_bit -> set_bit => assign_bit
@@
expression cond, bit, addr;
@@
-if (cond)
- clear_bit(bit, addr);
-else
- set_bit(bit, addr);
+assign_bit(bit, addr, !cond);
// __set_bit -> __clear_bit => __assign_bit
@@
expression cond, bit, addr;
@@
-if (cond)
- __set_bit(bit, addr);
-else
- __clear_bit(bit, addr);
+__assign_bit(bit, addr, cond);
// __clear_bit -> __set_bit => __assign_bit
@@
expression cond, bit, addr;
@@
-if (cond)
- __clear_bit(bit, addr);
-else
- __set_bit(bit, addr);
+__assign_bit(bit, addr, !cond);
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions