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| author | Wei Yongjun <weiyongjun1@huawei.com> | 2022-08-17 10:03:31 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-12-16 01:40:44 +0100 |
| commit | 0199907474d402809319ada802b50643625914f9 (patch) | |
| tree | 3d5ebe32577f9cbea57abb337cecc296baa401a4 /lib/fault-inject.c | |
| parent | fault-injection: skip stacktrace filtering by default (diff) | |
| download | linux-0199907474d402809319ada802b50643625914f9.tar.xz linux-0199907474d402809319ada802b50643625914f9.zip | |
fault-injection: make some stack filter attrs more readable
Attributes of stack filter are show as unsigned decimal, such as
'require-start', 'require-end'. This patch change to show them as
unsigned hexadecimal for more readable.
Before:
$ echo 0xffffffffc0257000 > /sys/kernel/debug/failslab/require-start
$ cat /sys/kernel/debug/failslab/require-start
18446744072638263296
After:
$ echo 0xffffffffc0257000 > /sys/kernel/debug/failslab/require-start
$ cat /sys/kernel/debug/failslab/require-start
0xffffffffc0257000
[wangyufen@huawei.com: use debugfs_create_xul() instead of debugfs_create_xl()]
Link: https://lkml.kernel.org/r/1664331299-4976-1-git-send-email-wangyufen@huawei.com
Link: https://lkml.kernel.org/r/20220817080332.1052710-4-weiyongjun1@huawei.com
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Wang Yufen <wangyufen@huawei.com>
Reviewed-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Isabella Basso <isabbasso@riseup.net>
Cc: Josh Poimboeuf <jpoimboe@kernel.org>
Cc: Kees Cook <keescook@chromium.org>
Cc: Miguel Ojeda <ojeda@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to '')
| -rw-r--r-- | lib/fault-inject.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/fault-inject.c b/lib/fault-inject.c index fecc4d8ca32a..d7819cacf890 100644 --- a/lib/fault-inject.c +++ b/lib/fault-inject.c @@ -226,10 +226,10 @@ struct dentry *fault_create_debugfs_attr(const char *name, #ifdef CONFIG_FAULT_INJECTION_STACKTRACE_FILTER debugfs_create_stacktrace_depth("stacktrace-depth", mode, dir, &attr->stacktrace_depth); - debugfs_create_ul("require-start", mode, dir, &attr->require_start); - debugfs_create_ul("require-end", mode, dir, &attr->require_end); - debugfs_create_ul("reject-start", mode, dir, &attr->reject_start); - debugfs_create_ul("reject-end", mode, dir, &attr->reject_end); + debugfs_create_xul("require-start", mode, dir, &attr->require_start); + debugfs_create_xul("require-end", mode, dir, &attr->require_end); + debugfs_create_xul("reject-start", mode, dir, &attr->reject_start); + debugfs_create_xul("reject-end", mode, dir, &attr->reject_end); #endif /* CONFIG_FAULT_INJECTION_STACKTRACE_FILTER */ attr->dname = dget(dir); |