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authorLi Zefan <lizf@cn.fujitsu.com>2009-04-11 15:55:28 +0800
committerIngo Molnar <mingo@elte.hu>2009-04-12 11:59:29 +0200
commit44e9c8b7adc52079f0535f9de0c2c2477831389b (patch)
tree4c021dd16a8329f8543a97310081724015c81fc6 /kernel/stop_machine.c
parenta3e0ab050774117d4a6173087c8bf3888662a83f (diff)
tracing/filters: return proper error code when writing filter file
- propagate return value of filter_add_pred() to the user - return -ENOSPC but not -ENOMEM or -EINVAL when the filter array is full Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Tom Zanussi <tzanussi@gmail.com> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Steven Rostedt <rostedt@goodmis.org> LKML-Reference: <49E04CF0.3010105@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/stop_machine.c')
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