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| author | Olaf Hering <olaf@aepfle.de> | 2011-05-09 09:59:13 +0100 |
|---|---|---|
| committer | Olaf Hering <olaf@aepfle.de> | 2011-05-09 09:59:13 +0100 |
| commit | a7f30ee678e427c4f87f0ded582b097bb4e19312 (patch) | |
| tree | 29cbb81e0cf331ed959dce7200ad18e521f7bcfc /xen/common/trace.c | |
| parent | 0d86239d13ee7b283d0f2c0e5aa6af3201b0b542 (diff) | |
| download | xen-a7f30ee678e427c4f87f0ded582b097bb4e19312.tar.gz xen-a7f30ee678e427c4f87f0ded582b097bb4e19312.tar.bz2 xen-a7f30ee678e427c4f87f0ded582b097bb4e19312.zip | |
xentrace: Mark data_size __read_mostly because it's only written once
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Diffstat (limited to 'xen/common/trace.c')
| -rw-r--r-- | xen/common/trace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xen/common/trace.c b/xen/common/trace.c index 572d1c814e..9c2250e168 100644 --- a/xen/common/trace.c +++ b/xen/common/trace.c @@ -54,7 +54,7 @@ static unsigned int t_info_pages; static DEFINE_PER_CPU_READ_MOSTLY(struct t_buf *, t_bufs); static DEFINE_PER_CPU_READ_MOSTLY(unsigned char *, t_data); static DEFINE_PER_CPU_READ_MOSTLY(spinlock_t, t_lock); -static u32 data_size; +static u32 data_size __read_mostly; /* High water mark for trace buffers; */ /* Send virtual interrupt when buffer level reaches this point */ |