lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

driver core: memory: semaphore to mutex

Browse Source 
Signed-off-by: Daniel Walker <dwalker@mvista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Daniel Walker
2008-02-04 23:35:47 -08:00
committed by Greg Kroah-Hartman
parent 610ad5064c
commit da19cbcf71
3 changed files with 7 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
mm/memory_hotplug.c
View File

@@ -208,7 +208,7 @@ int online_pages(unsigned long pfn, unsigned long nr_pages)
/*
* This doesn't need a lock to do pfn_to_page().
* The section can't be removed here because of the
* memory_block->state_sem.
* memory_block->state_mutex.
*/
zone = page_zone(pfn_to_page(pfn));
pgdat_resize_lock(zone->zone_pgdat, &flags);