tree 9ca3be2353d3757e2926689351eff2bb09aaf6f7
parent bab4a34afc301fdb81b6ea0e3098d96fc356e03a
author Catalin Marinas <catalin.marinas@arm.com> 1246034307 +0100
committer Catalin Marinas <catalin.marinas@arm.com> 1246034307 +0100

kmemleak: Do not trigger a scan when reading the debug/kmemleak file

Since there is a kernel thread for automatically scanning the memory, it
makes sense for the debug/kmemleak file to only show its findings. This
patch also adds support for "echo scan > debug/kmemleak" to trigger an
intermediate memory scan and eliminates the kmemleak_mutex (scan_mutex
covers all the cases now).

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>