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| author | Zhaoyang Huang <zhaoyang.huang@unisoc.com> | 2022-10-27 17:50:24 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-12-15 16:37:49 -0800 |
| commit | 56a61617dd2276cbc56a6c868599716386d70041 (patch) | |
| tree | b1e2aec383e819e37209efdc905efd8eb302206d /lib | |
| parent | 9102b78b6f6ae6af3557114c265c266b312c1319 (diff) | |
| download | linux-stable-56a61617dd2276cbc56a6c868599716386d70041.tar.gz linux-stable-56a61617dd2276cbc56a6c868599716386d70041.tar.bz2 linux-stable-56a61617dd2276cbc56a6c868599716386d70041.zip | |
mm: use stack_depot for recording kmemleak's backtrace
Using stack_depot to record kmemleak's backtrace which has been
implemented on slub for reducing redundant information.
[akpm@linux-foundation.org: fix build - remove now-unused __save_stack_trace()]
[zhaoyang.huang@unisoc.com: v3]
Link: https://lkml.kernel.org/r/1667101354-4669-1-git-send-email-zhaoyang.huang@unisoc.com
[akpm@linux-foundation.org: fix v3 layout oddities]
[akpm@linux-foundation.org: coding-style cleanups]
Link: https://lkml.kernel.org/r/1666864224-27541-1-git-send-email-zhaoyang.huang@unisoc.com
Signed-off-by: Zhaoyang Huang <zhaoyang.huang@unisoc.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: ke.wang <ke.wang@unisoc.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Zhaoyang Huang <huangzhaoyang@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.debug | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index a93c45ebc320..4a23b37d15ff 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -728,6 +728,7 @@ config DEBUG_KMEMLEAK select STACKTRACE if STACKTRACE_SUPPORT select KALLSYMS select CRC32 + select STACKDEPOT help Say Y here if you want to enable the memory leak detector. The memory allocation/freeing is traced in a way |