| commit | 8818760512424f60ad9fafb7a087b007a9274eb3 | |
| author | Max Asbock <masbock@us.ibm.com> | |
| Wed, 22 Jun 2005 00:16:36 +0000 (21 17:16 -0700) | ||
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | |
| Wed, 22 Jun 2005 02:07:35 +0000 (21 19:07 -0700) | ||
| tree | fb49ce398750f42803d4631a24e4a2ffe35d79d7 | treesnapshot (tar.gz zip) |
| parent | 278d72ae8803ffcd16070c95fe1d53f4466dc741 | commitdiff |
[PATCH] ibmasm driver: fix race in command refcount logic
This patch fixes a race in the command reference counting logic by putting
spinlocks around kobject_put() in the command_put function.
- Also added debug messages.
- Changed a memcpy to memcpy_fromio since we are reading from io space.
Signed-off-by: Max Asbock <masbock@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This patch fixes a race in the command reference counting logic by putting
spinlocks around kobject_put() in the command_put function.
- Also added debug messages.
- Changed a memcpy to memcpy_fromio since we are reading from io space.
Signed-off-by: Max Asbock <masbock@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>