diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-05-05 15:08:02 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-05-05 15:08:02 -0400 |
commit | e91b3b2681148371d84b9cdf4cab6f9de0522544 (patch) | |
tree | 3b14f9abef903f70dbd48540cebb1da041cc01ac | |
parent | 5e30302b9ee75a01d65d8dcf4085254a5da1066d (diff) | |
parent | 33015c85995716d03f6293346cf05a1908b0fb9a (diff) |
Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
tracing: x86, mmiotrace: fix range test
tracing: fix ref count in splice pages
-rw-r--r-- | arch/x86/mm/kmmio.c | 2 | ||||
-rw-r--r-- | kernel/trace/trace.c | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c index 4f115e00486b..50dc802a1c46 100644 --- a/arch/x86/mm/kmmio.c +++ b/arch/x86/mm/kmmio.c | |||
@@ -87,7 +87,7 @@ static struct kmmio_probe *get_kmmio_probe(unsigned long addr) | |||
87 | { | 87 | { |
88 | struct kmmio_probe *p; | 88 | struct kmmio_probe *p; |
89 | list_for_each_entry_rcu(p, &kmmio_probes, list) { | 89 | list_for_each_entry_rcu(p, &kmmio_probes, list) { |
90 | if (addr >= p->addr && addr <= (p->addr + p->len)) | 90 | if (addr >= p->addr && addr < (p->addr + p->len)) |
91 | return p; | 91 | return p; |
92 | } | 92 | } |
93 | return NULL; | 93 | return NULL; |
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 1ce5dc6372b8..a884c09006c4 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c | |||
@@ -3448,6 +3448,7 @@ tracing_buffers_splice_read(struct file *file, loff_t *ppos, | |||
3448 | if (!ref) | 3448 | if (!ref) |
3449 | break; | 3449 | break; |
3450 | 3450 | ||
3451 | ref->ref = 1; | ||
3451 | ref->buffer = info->tr->buffer; | 3452 | ref->buffer = info->tr->buffer; |
3452 | ref->page = ring_buffer_alloc_read_page(ref->buffer); | 3453 | ref->page = ring_buffer_alloc_read_page(ref->buffer); |
3453 | if (!ref->page) { | 3454 | if (!ref->page) { |