| commit | a3ea42ff8f3c977ac568f0530d2c13a639858764 | [log] [tgz] |
|---|---|---|
| author | Ira Weiny <ira.weiny@intel.com> | Thu Dec 29 14:17:15 2022 -0800 |
| committer | Andrew Morton <akpm@linux-foundation.org> | Thu Feb 02 22:50:02 2023 -0800 |
| tree | b127f16877e1afede7628cc6e11b62897deac3c8 | |
| parent | 828dfc0f7b84b175be32c286a70331ab55e80139 [diff] |
checkpatch: mark kunmap() and kunmap_atomic() deprecated It was suggested by Fabio that kunmap() be marked deprecated in checkpatch.[1] This did not seem necessary until an invalid conversion of kmap_local_page() appeared in mainline.[2][3] The introduction of this bug would have been flagged with kunmap() being marked deprecated. Add kunmap() and kunmap_atomic() to checkpatch to help prevent further confusion. [1] https://lore.kernel.org/all/1884934.6tgchFWduM@suse/ [2] d406d26745ab ("cifs: skip alloc when request has no pages") [3] https://lore.kernel.org/r/20221229-cifs-kmap-v1-1-c70d0e9a53eb@intel.com Link: https://lkml.kernel.org/r/20221229-kmap-checkpatch-v2-1-919fc4d4e3c2@intel.com Signed-off-by: Ira Weiny <ira.weiny@intel.com> Suggested-by: "Fabio M. De Francesco" <fmdefrancesco@gmail.com> Acked-by: Joe Perches <joe@perches.com> Cc: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>