diff options
Diffstat (limited to 'xlators/performance/read-ahead')
| -rw-r--r-- | xlators/performance/read-ahead/src/read-ahead.c | 26 |
1 files changed, 8 insertions, 18 deletions
diff --git a/xlators/performance/read-ahead/src/read-ahead.c b/xlators/performance/read-ahead/src/read-ahead.c index 7250a9d59..2b6e2dc88 100644 --- a/xlators/performance/read-ahead/src/read-ahead.c +++ b/xlators/performance/read-ahead/src/read-ahead.c @@ -291,7 +291,6 @@ read_ahead (call_frame_t *frame, ra_file_t *file) trav_offset = ra_offset; - trav = file->pages.next; cap = file->size ? file->size : ra_offset + ra_size; while (trav_offset < min(ra_offset + ra_size, cap)) { @@ -355,7 +354,6 @@ dispatch_requests (call_frame_t *frame, ra_file_t *file) rounded_end = roof (local->offset + local->size, file->page_size); trav_offset = rounded_offset; - trav = file->pages.next; while (trav_offset < rounded_end) { fault = 0; @@ -440,7 +438,6 @@ ra_readv (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size, ra_local_t *local = NULL; ra_conf_t *conf = NULL; int op_errno = 0; - int ret = 0; char expected_offset = 1; uint64_t tmp_file = 0; @@ -450,7 +447,7 @@ ra_readv (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size, "NEW REQ at offset=%"PRId64" for size=%"GF_PRI_SIZET"", offset, size); - ret = fd_ctx_get (fd, this, &tmp_file); + fd_ctx_get (fd, this, &tmp_file); file = (ra_file_t *)(long)tmp_file; if (file == NULL) { @@ -553,11 +550,10 @@ int ra_flush (call_frame_t *frame, xlator_t *this, fd_t *fd) { ra_file_t *file = NULL; - int ret = 0; uint64_t tmp_file = 0; int32_t op_errno = 0; - ret = fd_ctx_get (fd, this, &tmp_file); + fd_ctx_get (fd, this, &tmp_file); file = (ra_file_t *)(long)tmp_file; if (file == NULL) { op_errno = EBADF; @@ -584,11 +580,10 @@ int ra_fsync (call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t datasync) { ra_file_t *file = NULL; - int ret = 0; uint64_t tmp_file = 0; int32_t op_errno = 0; - ret = fd_ctx_get (fd, this, &tmp_file); + fd_ctx_get (fd, this, &tmp_file); file = (ra_file_t *)(long)tmp_file; if (file == NULL) { op_errno = EBADF; @@ -620,12 +615,11 @@ ra_writev_cbk (call_frame_t *frame, void *cookie, xlator_t *this, { fd_t *fd = NULL; ra_file_t *file = NULL; - int ret = 0; uint64_t tmp_file = 0; fd = frame->local; - ret = fd_ctx_get (fd, this, &tmp_file); + fd_ctx_get (fd, this, &tmp_file); file = (ra_file_t *)(long)tmp_file; flush_region (frame, file, 0, file->pages.prev->offset+1); @@ -641,11 +635,10 @@ ra_writev (call_frame_t *frame, xlator_t *this, fd_t *fd, struct iovec *vector, int32_t count, off_t offset, struct iobref *iobref) { ra_file_t *file = NULL; - int ret = 0; uint64_t tmp_file = 0; int32_t op_errno = 0; - ret = fd_ctx_get (fd, this, &tmp_file); + fd_ctx_get (fd, this, &tmp_file); file = (ra_file_t *)(long)tmp_file; if (file == NULL) { op_errno = EBADF; @@ -700,7 +693,6 @@ ra_truncate (call_frame_t *frame, xlator_t *this, loc_t *loc, off_t offset) ra_file_t *file = NULL; fd_t *iter_fd = NULL; inode_t *inode = NULL; - int ret = 0; uint64_t tmp_file = 0; inode = loc->inode; @@ -708,7 +700,7 @@ ra_truncate (call_frame_t *frame, xlator_t *this, loc_t *loc, off_t offset) LOCK (&inode->lock); { list_for_each_entry (iter_fd, &inode->fd_list, inode_list) { - ret = fd_ctx_get (iter_fd, this, &tmp_file); + fd_ctx_get (iter_fd, this, &tmp_file); file = (ra_file_t *)(long)tmp_file; if (!file) @@ -733,7 +725,6 @@ ra_fstat (call_frame_t *frame, xlator_t *this, fd_t *fd) ra_file_t *file = NULL; fd_t *iter_fd = NULL; inode_t *inode = NULL; - int ret = 0; uint64_t tmp_file = 0; inode = fd->inode; @@ -741,7 +732,7 @@ ra_fstat (call_frame_t *frame, xlator_t *this, fd_t *fd) LOCK (&inode->lock); { list_for_each_entry (iter_fd, &inode->fd_list, inode_list) { - ret = fd_ctx_get (iter_fd, this, &tmp_file); + fd_ctx_get (iter_fd, this, &tmp_file); file = (ra_file_t *)(long)tmp_file; if (!file) @@ -766,7 +757,6 @@ ra_ftruncate (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset) ra_file_t *file = NULL; fd_t *iter_fd = NULL; inode_t *inode = NULL; - int ret = 0; uint64_t tmp_file = 0; inode = fd->inode; @@ -774,7 +764,7 @@ ra_ftruncate (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset) LOCK (&inode->lock); { list_for_each_entry (iter_fd, &inode->fd_list, inode_list) { - ret = fd_ctx_get (iter_fd, this, &tmp_file); + fd_ctx_get (iter_fd, this, &tmp_file); file = (ra_file_t *)(long)tmp_file; if (!file) continue; |