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| author | Aneesh Kumar <aneesh.kumar@gmail.com> | 2006-10-11 01:22:07 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-11 11:14:24 -0700 |
| commit | 5fcce7432a731e67f1cd3ef1e71dca9ea84dedb1 (patch) | |
| tree | 899fb8d0906ea09c142ac650db8672eaf7e38025 /kernel/printk.c | |
| parent | 3dc3099a9b2c346b16383597fadaa79a05a52388 (diff) | |
[PATCH] fix lockdep-design.txt
I was looking at lockdep-desing.txt and i guess i am confused with the
changes with respect to fd7bcea35e7efb108c34ee2b3840942a3749cadb. It
says
+ '.' acquired while irqs enabled
+ '+' acquired in irq context
+ '-' acquired in process context with irqs disabled
+ '?' read-acquired both with irqs enabled and in irq context
+
But the get_usage_chars() function does this for '-'
if (class->usage_mask & LOCKF_ENABLED_HARDIRQS)
*c1 = '-';
So i guess what would be correct would be
'.' acquired while irqs disabled
'+' acquired in irq context
'-' acquired with irqs enabled
'?' read acquired in irq context with irqs enabled.
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/printk.c')
0 files changed, 0 insertions, 0 deletions