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| author |   KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> | 2006-08-05 12:15:06 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-08-06 08:57:49 -0700 |
| commit | ebd15302dc0ba1b8761600c20854f5371e7bae1e (patch) | |
| tree | af9dc4b9c1c840fcdcd7d1a4053ba0e05eb1f028 /fs/reiserfs/ioctl.c | |
| parent | [PATCH] memory hotadd fixes: avoid registering res twice (diff) | |
| download | linux-dev-ebd15302dc0ba1b8761600c20854f5371e7bae1e.tar.xz linux-dev-ebd15302dc0ba1b8761600c20854f5371e7bae1e.zip | |
[PATCH] memory hotadd fixes: enhance collision check
This patch is for collision check enhancement for memory hot add.
It's better to do resouce collision check before doing memory hot add,
which will touch memory management structures.
And add_section() should check section exists or not before calling
sparse_add_one_section(). (sparse_add_one_section() will do another
check anyway. but checking in memory_hotplug.c will be easy to understand.)
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: keith mannthey <kmannth@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/reiserfs/ioctl.c')
0 files changed, 0 insertions, 0 deletions