diff options
Diffstat (limited to 'xlators/performance/stat-prefetch/src/stat-prefetch.c')
| -rw-r--r-- | xlators/performance/stat-prefetch/src/stat-prefetch.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/xlators/performance/stat-prefetch/src/stat-prefetch.c b/xlators/performance/stat-prefetch/src/stat-prefetch.c index b61769650a1..9b7f73b95b7 100644 --- a/xlators/performance/stat-prefetch/src/stat-prefetch.c +++ b/xlators/performance/stat-prefetch/src/stat-prefetch.c @@ -1271,6 +1271,52 @@ unwind: int32_t +sp_readv_cbk (call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, + int32_t op_errno, struct iovec *vector, int32_t count, + struct stat *stbuf, struct iobref *iobref) +{ + SP_STACK_UNWIND (frame, op_ret, op_errno, vector, count, stbuf, iobref); + return 0; +} + + +int32_t +sp_readv (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size, + off_t offset) +{ + sp_fd_ctx_t *fd_ctx = NULL; + sp_cache_t *cache = NULL; + uint64_t value = 0; + int32_t ret = 0; + inode_t *parent = NULL; + char *name = NULL; + + ret = fd_ctx_get (fd, this, &value); + if (ret == -1) { + errno = EINVAL; + goto unwind; + } + + fd_ctx = (void *)(long)value; + name = fd_ctx->name; + parent = fd_ctx->parent_inode; + + cache = sp_get_cache_inode (this, parent, frame->root->pid); + if (cache) { + sp_cache_remove_entry (cache, name, 0); + } + + STACK_WIND (frame, sp_readv_cbk, FIRST_CHILD(this), + FIRST_CHILD(this)->fops->readv, fd, size, offset); + return 0; + +unwind: + SP_STACK_UNWIND (frame, -1, errno, NULL, -1, NULL, NULL); + return 0; +} + + +int32_t sp_forget (xlator_t *this, inode_t *inode) { struct stat *buf = NULL; @@ -1331,6 +1377,7 @@ struct xlator_fops fops = { .readlink = sp_readlink, .unlink = sp_unlink, .rmdir = sp_rmdir, + .readv = sp_readv, }; struct xlator_mops mops = { |