Commit bbc03778 authored by Dave Hansen's avatar Dave Hansen Committed by Ingo Molnar

x86/mm: Add parenthesis for TLB tracepoint size calculation

flush_tlb_info->flush_start/end are both normal virtual
addresses.  When calculating 'nr_pages' (only used for the
tracepoint), I neglected to put parenthesis in.

Thanks to David Koufaty for pointing this out.
Signed-off-by: default avatarDave Hansen <dave.hansen@linux.intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: dave@sr71.net
Cc: <stable@vger.kernel.org>
Link: http://lkml.kernel.org/r/20150720230153.9E834081@viggo.jf.intel.comSigned-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent 9d634c41
...@@ -117,7 +117,7 @@ static void flush_tlb_func(void *info) ...@@ -117,7 +117,7 @@ static void flush_tlb_func(void *info)
} else { } else {
unsigned long addr; unsigned long addr;
unsigned long nr_pages = unsigned long nr_pages =
f->flush_end - f->flush_start / PAGE_SIZE; (f->flush_end - f->flush_start) / PAGE_SIZE;
addr = f->flush_start; addr = f->flush_start;
while (addr < f->flush_end) { while (addr < f->flush_end) {
__flush_tlb_single(addr); __flush_tlb_single(addr);
......
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