The following changes since commit 8a1209713563b4dedea962909c18b941fb09d01a:
Add the "-a discard" filter option to the blktrace.8 man page (2016-01-08 11:46:03 -0700)
are available in the git repository at:
git://git.kernel.dk/blktrace.git master
for you to fetch changes up to 80c4041b2e7a7d5afb75df563bf51bb27773c095:
blktrace: Use number of online CPUs (2016-02-09 08:17:50 -0700)
----------------------------------------------------------------
Abutalib Aghayev (1):
blktrace: Use number of online CPUs
blktrace.c | 4 ++--
btreplay/btreplay.c | 4 ++--
verify_blkparse.c | 4 ++--
3 files changed, 6 insertions(+), 6 deletions(-)
---
Diff of recent changes:
diff --git a/blktrace.c b/blktrace.c
index 3c8fb4c..b445524 100644
--- a/blktrace.c
+++ b/blktrace.c
@@ -2663,9 +2663,9 @@ int main(int argc, char *argv[])
setlocale(LC_NUMERIC, "en_US");
pagesize = getpagesize();
- ncpus = sysconf(_SC_NPROCESSORS_CONF);
+ ncpus = sysconf(_SC_NPROCESSORS_ONLN);
if (ncpus < 0) {
- fprintf(stderr, "sysconf(_SC_NPROCESSORS_CONF) failed %d/%s\n",
+ fprintf(stderr, "sysconf(_SC_NPROCESSORS_ONLN) failed %d/%s\n",
errno, strerror(errno));
ret = 1;
goto out;
diff --git a/btreplay/btreplay.c b/btreplay/btreplay.c
index 2a1e1cc..6d19564 100644
--- a/btreplay/btreplay.c
+++ b/btreplay/btreplay.c
@@ -502,8 +502,8 @@ static inline void start_iter(void)
*/
static void get_ncpus(void)
{
-#ifdef _SC_NPROCESSORS_CONF
- ncpus = sysconf(_SC_NPROCESSORS_CONF);
+#ifdef _SC_NPROCESSORS_ONLN
+ ncpus = sysconf(_SC_NPROCESSORS_ONLN);
#else
int nrcpus = 4096;
cpu_set_t * cpus;
diff --git a/verify_blkparse.c b/verify_blkparse.c
index 5689f43..3f3e92a 100644
--- a/verify_blkparse.c
+++ b/verify_blkparse.c
@@ -16,8 +16,8 @@ int main(int argc, char *argv[])
unsigned int seq;
FILE *f;
-#ifdef _SC_NPROCESSORS_CONF
- MAX_CPUS = sysconf(_SC_NPROCESSORS_CONF);
+#ifdef _SC_NPROCESSORS_ONLN
+ MAX_CPUS = sysconf(_SC_NPROCESSORS_ONLN);
if (MAX_CPUS < 1)
{
fprintf(stderr, "Could not determine number of CPUs online:\n%s\n",
--
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