#include #include "common.h" void main(void) { pthread_mutex_t a, b, c; pthread_mutex_init(&a, NULL); pthread_mutex_init(&b, NULL); pthread_mutex_init(&c, NULL); LOCK_UNLOCK_2(a, b); LOCK_UNLOCK_2(b, c); LOCK_UNLOCK_2(c, a); } git.distanz.ch/cgit.cgi/linux/net-next.git/atom/tools/perf/scripts/perl?h=master' type='application/atom+xml'/>
summaryrefslogtreecommitdiff
path: root/tools/perf/scripts/perl
diff options
context:
space:
mode:
authorJan Kara <jack@suse.cz>2016-10-21 11:33:49 +0200
committerDan Williams <dan.j.williams@intel.com>2016-12-26 20:29:25 -0800
commit1db175428ee374489448361213e9c3b749d14900 (patch)
tree32e4eebdad84d1c6e84508186b0f1fb63df7bdfc /tools/perf/scripts/perl
parent9f141d6ef6258a3a37a045842d9ba7e68f368956 (diff)
ext4: Simplify DAX fault path
Now that dax_iomap_fault() calls ->iomap_begin() without entry lock, we can use transaction starting in ext4_iomap_begin() and thus simplify ext4_dax_fault(). It also provides us proper retries in case of ENOSPC. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'tools/perf/scripts/perl')