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| author | Thomas Gleixner <tglx@linutronix.de> | 2020-06-11 15:17:57 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-06-11 15:17:57 +0200 |
| commit | f77d26a9fc525286bcef3d4f98b52e17482cf49c (patch) | |
| tree | 6b179c9aa84787773cb601a14a64255e2912154b /kernel/trace/trace_output.c | |
| parent | b6bea24d41519e8c31e4798f1c1a3f67e540c5d0 (diff) | |
| parent | f0178fc01fe46bab6a95415f5647d1a74efcad1b (diff) | |
| download | linux-f77d26a9fc525286bcef3d4f98b52e17482cf49c.tar.bz2 | |
Merge branch 'x86/entry' into ras/core
to fixup conflicts in arch/x86/kernel/cpu/mce/core.c so MCE specific follow
up patches can be applied without creating a horrible merge conflict
afterwards.
Diffstat (limited to 'kernel/trace/trace_output.c')
| -rw-r--r-- | kernel/trace/trace_output.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c index 9a121e147102..73976de7f8cc 100644 --- a/kernel/trace/trace_output.c +++ b/kernel/trace/trace_output.c @@ -393,7 +393,7 @@ static int seq_print_user_ip(struct trace_seq *s, struct mm_struct *mm, if (mm) { const struct vm_area_struct *vma; - down_read(&mm->mmap_sem); + mmap_read_lock(mm); vma = find_vma(mm, ip); if (vma) { file = vma->vm_file; @@ -405,7 +405,7 @@ static int seq_print_user_ip(struct trace_seq *s, struct mm_struct *mm, trace_seq_printf(s, "[+0x%lx]", ip - vmstart); } - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); } if (ret && ((sym_flags & TRACE_ITER_SYM_ADDR) || !file)) trace_seq_printf(s, " <" IP_FMT ">", ip); |