diff options
| author | Raghavendra G <raghavendra@gluster.com> | 2009-09-02 04:54:23 +0000 | 
|---|---|---|
| committer | Anand V. Avati <avati@dev.gluster.com> | 2009-09-08 04:47:37 -0700 | 
| commit | bdec7d133963bb94528bfbf5c47dd1eb08bf4b35 (patch) | |
| tree | 48cebb857ada8f1418dca3f852c8c388303f950c | |
| parent | c7f757aea81e65980c68b4293836097ce595b5b3 (diff) | |
performance/write-behind: communicate back the errors in writes to servers, in the next immediate writes from application.
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 242 (If any of the writes fail, write-behind should not wait till the fd is closed for reporting errors)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=242
| -rw-r--r-- | xlators/performance/write-behind/src/write-behind.c | 13 | 
1 files changed, 12 insertions, 1 deletions
diff --git a/xlators/performance/write-behind/src/write-behind.c b/xlators/performance/write-behind/src/write-behind.c index ae1792e07..83ff8d220 100644 --- a/xlators/performance/write-behind/src/write-behind.c +++ b/xlators/performance/write-behind/src/write-behind.c @@ -1659,6 +1659,7 @@ wb_writev (call_frame_t *frame, xlator_t *this, fd_t *fd, struct iovec *vector,          wb_local_t   *local = NULL;          wb_request_t *request = NULL;          int32_t       ret = -1; +        int32_t       op_ret = -1, op_errno = -1;           if (vector != NULL)                   size = iov_length (vector, count); @@ -1682,7 +1683,12 @@ wb_writev (call_frame_t *frame, xlator_t *this, fd_t *fd, struct iovec *vector,          LOCK (&file->lock);          { -                if (file->disabled || file->disable_till) { +                op_ret = file->op_ret; +                op_errno = file->op_errno; + +                file->op_ret = 0; + +                if ((op_ret == 0) && (file->disabled || file->disable_till)) {                          if (size > file->disable_till) {                                  file->disable_till = 0;                          } else { @@ -1693,6 +1699,11 @@ wb_writev (call_frame_t *frame, xlator_t *this, fd_t *fd, struct iovec *vector,          }          UNLOCK (&file->lock); +        if (op_ret == -1) { +                STACK_UNWIND (frame, op_ret, op_errno, NULL); +                return 0; +        } +          if (wb_disabled) {                  STACK_WIND (frame, wb_writev_cbk,                              FIRST_CHILD (frame->this),  | 
