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author | Max Filippov <jcmvbkbc@gmail.com> | 2019-11-12 08:43:25 -0800 |
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committer | Max Filippov <jcmvbkbc@gmail.com> | 2019-11-26 11:33:39 -0800 |
commit | 8951eb1530ddf83dbb815d38e97afddc6a0d1140 (patch) | |
tree | 5644832fa8897c78777d75ceba0a0b11ffa1cdfb /arch/xtensa/kernel | |
parent | xtensa: improve stack dumping (diff) | |
download | linux-dev-8951eb1530ddf83dbb815d38e97afddc6a0d1140.tar.xz linux-dev-8951eb1530ddf83dbb815d38e97afddc6a0d1140.zip |
xtensa: make stack dump size configurable
Introduce Kconfig symbol PRINT_STACK_DEPTH and use it to initialize
kstack_depth_to_print.
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa/kernel')
-rw-r--r-- | arch/xtensa/kernel/traps.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c index be26ec6c0e0e..87bd68dd7687 100644 --- a/arch/xtensa/kernel/traps.c +++ b/arch/xtensa/kernel/traps.c @@ -495,7 +495,7 @@ void show_trace(struct task_struct *task, unsigned long *sp) #define STACK_DUMP_ENTRY_SIZE 4 #define STACK_DUMP_LINE_SIZE 32 -static size_t kstack_depth_to_print = 24; +static size_t kstack_depth_to_print = CONFIG_PRINT_STACK_DEPTH; void show_stack(struct task_struct *task, unsigned long *sp) { |