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| author | Jan Blunck <jblunck@suse.de> | 2006-09-25 23:30:53 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-26 08:48:44 -0700 |
| commit | 632bbfeee4f042c05bc65150b4433a297d3fe387 (patch) | |
| tree | ce67b5fa4bec38610fc0ecb9b20be6aa69763bb3 /drivers/char/vc_screen.c | |
| parent | 0a2966b48fb784e437520e400ddc94874ddbd4e8 (diff) | |
[PATCH] trigger a syntax error if percpu macros are incorrectly used
get_cpu_var()/per_cpu()/__get_cpu_var() arguments must be simple
identifiers. Otherwise the arch dependent implementations might break.
This patch enforces the correct usage of the macros by producing a syntax
error if the variable is not a simple identifier.
Signed-off-by: Jan Blunck <jblunck@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/char/vc_screen.c')
0 files changed, 0 insertions, 0 deletions