Driver core: Add mutex for adding/removing memory blocks

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Add a new mutex for use in adding and removing of memory blocks.  This
is needed to avoid any race conditions in which the same memory block could
be added and removed at the same time.

Signed-off-by: Nathan Fontenot <nfont@austin.ibm.com>
Reviewed-by: Robin Holt <holt@sgi.com>
Reviewed-By: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Nathan Fontenot 2010-10-19 12:45:24 -05:00 • committed by Greg Kroah-Hartman

parent e4619c857d

commit 2938ffbd46

1 changed files with 7 additions and 0 deletions

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drivers/base/memory.c

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