24 lines
845 B
Diff
24 lines
845 B
Diff
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xentrace: Mark data_size __read_mostly because it's only written once
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(xen-unstable changeset: 23309:0ddcc8063690)
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Signed-off-by: Olaf Hering <olaf@aepfle.de>
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---
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xen/common/trace.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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Index: xen-4.1.1-testing/xen/common/trace.c
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===================================================================
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--- xen-4.1.1-testing.orig/xen/common/trace.c
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+++ xen-4.1.1-testing/xen/common/trace.c
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@@ -55,7 +55,7 @@ static unsigned int t_info_pages;
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static DEFINE_PER_CPU_READ_MOSTLY(struct t_buf *, t_bufs);
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static DEFINE_PER_CPU_READ_MOSTLY(unsigned char *, t_data);
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static DEFINE_PER_CPU_READ_MOSTLY(spinlock_t, t_lock);
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-static u32 data_size;
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+static u32 data_size __read_mostly;
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/* High water mark for trace buffers; */
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/* Send virtual interrupt when buffer level reaches this point */
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