diff options
Diffstat (limited to 'xlators/performance/open-behind')
| -rw-r--r-- | xlators/performance/open-behind/src/open-behind.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/xlators/performance/open-behind/src/open-behind.c b/xlators/performance/open-behind/src/open-behind.c index 5ac813132eb..26b684e888c 100644 --- a/xlators/performance/open-behind/src/open-behind.c +++ b/xlators/performance/open-behind/src/open-behind.c @@ -701,6 +701,25 @@ err: } int +ob_discard(call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset, + size_t len, dict_t *xdata) +{ + call_stub_t *stub; + + stub = fop_discard_stub(frame, default_discard_resume, fd, offset, len, + xdata); + if (!stub) + goto err; + + open_and_resume(this, fd, stub); + + return 0; +err: + STACK_UNWIND_STRICT(discard, frame, -1, ENOMEM, NULL, NULL, NULL); + return 0; +} + +int ob_unlink (call_frame_t *frame, xlator_t *this, loc_t *loc, int xflags, dict_t *xdata) { @@ -922,6 +941,7 @@ struct xlator_fops fops = { .fxattrop = ob_fxattrop, .fsetattr = ob_fsetattr, .fallocate = ob_fallocate, + .discard = ob_discard, .unlink = ob_unlink, .rename = ob_rename, .lk = ob_lk, |