From ef73c3de6097c6114b5492d5972c257b849e10b7 Mon Sep 17 00:00:00 2001 From: Shehjar Tikoo Date: Wed, 1 Apr 2009 13:56:50 -0700 Subject: io-threads: Wire in support for readlink fop Signed-off-by: Anand V. Avati --- xlators/performance/io-threads/src/io-threads.c | 43 +++++++++++++++++++++++++ 1 file changed, 43 insertions(+) (limited to 'xlators/performance/io-threads') diff --git a/xlators/performance/io-threads/src/io-threads.c b/xlators/performance/io-threads/src/io-threads.c index b429c4b2d..02e0107a9 100644 --- a/xlators/performance/io-threads/src/io-threads.c +++ b/xlators/performance/io-threads/src/io-threads.c @@ -311,6 +311,48 @@ iot_access (call_frame_t *frame, return 0; } +int32_t +iot_readlink_cbk (call_frame_t *frame, + void * cookie, + xlator_t *this, + int32_t op_ret, + int32_t op_errno, + const char *path) +{ + STACK_UNWIND (frame, op_ret, op_errno, path); + return 0; +} + +int32_t +iot_readlink_wrapper (call_frame_t *frame, + xlator_t *this, + loc_t *loc, + size_t size) +{ + STACK_WIND (frame, iot_readlink_cbk, FIRST_CHILD (this), + FIRST_CHILD (this)->fops->readlink, loc, size); + return 0; +} + +int32_t +iot_readlink (call_frame_t *frame, + xlator_t *this, + loc_t *loc, + size_t size) +{ + call_stub_t *stub = NULL; + + stub = fop_readlink_stub (frame, iot_readlink_wrapper, loc, size); + if (!stub) { + gf_log (this->name, GF_LOG_ERROR, "cannot get readlink stub"); + STACK_UNWIND (frame, -1, ENOMEM, NULL); + return 0; + } + + iot_schedule ((iot_conf_t *)this->private, loc->inode, stub); + return 0; +} + int32_t iot_open_cbk (call_frame_t *frame, void *cookie, @@ -1225,6 +1267,7 @@ struct xlator_fops fops = { .chown = iot_chown, .fchown = iot_fchown, .access = iot_access, + .readlink = iot_readlink, }; struct xlator_mops mops = { -- cgit