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authorVijay Bellur <vbellur@redhat.com>2019-06-20 15:50:01 -0700
committerXavi Hernandez <xhernandez@redhat.com>2019-07-11 10:37:52 +0000
commit3c1efa0c92445638bbfa57c2e868c79f7d987fc3 (patch)
tree3cc28f420d5aebe771de4985fc669dd99e8a42fa /xlators/debug/delay-gen
parentb82743a5822626e83b233956803421fda9b1c3f9 (diff)
Replace usleep() with nanosleep()
As usleep has been obsoleted, changed all invocations of usleep to nanosleep. From man 3 usleep: "4.3BSD, POSIX.1-2001. POSIX.1-2001 declares this function obsolete; use nanosleep(2) instead. POSIX.1-2008 removes the specification of usleep()." Added a helper function gf_nanosleep() to have a single place for handling edge cases that might arise from the conversion of usleep to nanosleep and allow the sleep to resume with right remaining value upon being interrupted. Fixes: bz#1721686 Change-Id: Ia39ab82c9e0f4669d2c00d4cdf25e38d94ef9f62 Signed-off-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'xlators/debug/delay-gen')
-rw-r--r--xlators/debug/delay-gen/src/delay-gen.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/xlators/debug/delay-gen/src/delay-gen.c b/xlators/debug/delay-gen/src/delay-gen.c
index 76efacb..4698f1f 100644
--- a/xlators/debug/delay-gen/src/delay-gen.c
+++ b/xlators/debug/delay-gen/src/delay-gen.c
@@ -27,7 +27,7 @@ delay_gen(xlator_t *this, int fop)
return 0;
if ((rand() % DELAY_GRANULARITY) < dg->delay_ppm)
- usleep(dg->delay_duration);
+ gf_nanosleep(dg->delay_duration * GF_US_IN_NS);
return 0;
}