diff options
Diffstat (limited to 'xlators')
-rw-r--r-- | xlators/features/shard/src/shard.c | 53 | ||||
-rw-r--r-- | xlators/storage/posix/src/posix.c | 28 |
2 files changed, 55 insertions, 26 deletions
diff --git a/xlators/features/shard/src/shard.c b/xlators/features/shard/src/shard.c index 89a47ef2ce2..e46d4dc33ec 100644 --- a/xlators/features/shard/src/shard.c +++ b/xlators/features/shard/src/shard.c @@ -498,6 +498,10 @@ shard_common_inode_write_failure_unwind (glusterfs_fop_t fop, SHARD_STACK_UNWIND (fallocate, frame, op_ret, op_errno, NULL, NULL, NULL); break; + case GF_FOP_ZEROFILL: + SHARD_STACK_UNWIND (zerofill, frame, op_ret, op_errno, + NULL, NULL, NULL); + break; default: gf_msg (THIS->name, GF_LOG_WARNING, 0, SHARD_MSG_INVALID_FOP, "Invalid fop id = %d", fop); @@ -523,6 +527,10 @@ shard_common_inode_write_success_unwind (glusterfs_fop_t fop, SHARD_STACK_UNWIND (fallocate, frame, op_ret, 0, &local->prebuf, &local->postbuf, local->xattr_rsp); break; + case GF_FOP_ZEROFILL: + SHARD_STACK_UNWIND (zerofill, frame, op_ret, 0, &local->prebuf, + &local->postbuf, local->xattr_rsp); + break; default: gf_msg (THIS->name, GF_LOG_WARNING, 0, SHARD_MSG_INVALID_FOP, "Invalid fop id = %d", fop); @@ -3520,7 +3528,7 @@ shard_common_inode_write_do_cbk (call_frame_t *frame, void *cookie, int shard_common_inode_write_wind (call_frame_t *frame, xlator_t *this, - fd_t *anon_fd, struct iovec *vec, int count, + fd_t *fd, struct iovec *vec, int count, off_t shard_offset, size_t size) { shard_local_t *local = NULL; @@ -3529,19 +3537,25 @@ shard_common_inode_write_wind (call_frame_t *frame, xlator_t *this, switch (local->fop) { case GF_FOP_WRITE: - STACK_WIND_COOKIE (frame, shard_common_inode_write_do_cbk, - anon_fd, FIRST_CHILD(this), - FIRST_CHILD(this)->fops->writev, anon_fd, - vec, count, shard_offset, local->flags, + STACK_WIND_COOKIE (frame, shard_common_inode_write_do_cbk, fd, + FIRST_CHILD(this), + FIRST_CHILD(this)->fops->writev, fd, vec, + count, shard_offset, local->flags, local->iobref, local->xattr_req); break; case GF_FOP_FALLOCATE: - STACK_WIND_COOKIE (frame, shard_common_inode_write_do_cbk, - anon_fd, FIRST_CHILD(this), - FIRST_CHILD(this)->fops->fallocate, anon_fd, + STACK_WIND_COOKIE (frame, shard_common_inode_write_do_cbk, fd, + FIRST_CHILD(this), + FIRST_CHILD(this)->fops->fallocate, fd, local->flags, shard_offset, size, local->xattr_req); break; + case GF_FOP_ZEROFILL: + STACK_WIND_COOKIE (frame, shard_common_inode_write_do_cbk, fd, + FIRST_CHILD(this), + FIRST_CHILD(this)->fops->zerofill, fd, + shard_offset, size, local->xattr_req); + break; default: gf_msg (this->name, GF_LOG_WARNING, 0, SHARD_MSG_INVALID_FOP, "Invalid fop id = %d", local->fop); @@ -4479,6 +4493,11 @@ shard_common_inode_write_begin (call_frame_t *frame, xlator_t *this, FIRST_CHILD(this)->fops->fallocate, fd, flags, offset, len, xdata); break; + case GF_FOP_ZEROFILL: + STACK_WIND_TAIL (frame, FIRST_CHILD(this), + FIRST_CHILD(this)->fops->zerofill, + fd, offset, len, xdata); + break; default: gf_msg (this->name, GF_LOG_WARNING, 0, SHARD_MSG_INVALID_FOP, "Invalid fop id = %d", fop); @@ -4573,24 +4592,22 @@ shard_fallocate (call_frame_t *frame, xlator_t *this, fd_t *fd, } int -shard_discard (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset, - size_t len, dict_t *xdata) +shard_zerofill (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset, + off_t len, dict_t *xdata) { - /* TBD */ - gf_msg (this->name, GF_LOG_INFO, ENOTSUP, SHARD_MSG_FOP_NOT_SUPPORTED, - "discard called on %s.", uuid_utoa (fd->inode->gfid)); - SHARD_STACK_UNWIND (discard, frame, -1, ENOTSUP, NULL, NULL, NULL); + shard_common_inode_write_begin (frame, this, GF_FOP_ZEROFILL, fd, NULL, + 0, offset, 0, len, NULL, xdata); return 0; } int -shard_zerofill (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset, - off_t len, dict_t *xdata) +shard_discard (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset, + size_t len, dict_t *xdata) { /* TBD */ gf_msg (this->name, GF_LOG_INFO, ENOTSUP, SHARD_MSG_FOP_NOT_SUPPORTED, - "zerofill called on %s.", uuid_utoa (fd->inode->gfid)); - SHARD_STACK_UNWIND (zerofill, frame, -1, ENOTSUP, NULL, NULL, NULL); + "discard called on %s.", uuid_utoa (fd->inode->gfid)); + SHARD_STACK_UNWIND (discard, frame, -1, ENOTSUP, NULL, NULL, NULL); return 0; } diff --git a/xlators/storage/posix/src/posix.c b/xlators/storage/posix/src/posix.c index e834fc09752..b0c23716a64 100644 --- a/xlators/storage/posix/src/posix.c +++ b/xlators/storage/posix/src/posix.c @@ -809,12 +809,13 @@ err: } static int32_t -posix_do_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd, - off_t offset, off_t len, struct iatt *statpre, - struct iatt *statpost) +posix_do_zerofill (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset, + off_t len, struct iatt *statpre, struct iatt *statpost, + dict_t *xdata) { - struct posix_fd *pfd = NULL; - int32_t ret = -1; + int32_t ret = -1; + struct posix_fd *pfd = NULL; + gf_boolean_t locked = _gf_false; DECLARE_OLD_FS_ID_VAR; @@ -830,6 +831,11 @@ posix_do_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd, goto out; } + if (dict_get (xdata, GLUSTERFS_WRITE_UPDATE_ATOMIC)) { + locked = _gf_true; + LOCK(&fd->inode->lock); + } + ret = posix_fdstat (this, pfd->fd, statpre); if (ret == -1) { ret = -errno; @@ -837,7 +843,8 @@ posix_do_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd, "pre-operation fstat failed on fd = %p", fd); goto out; } - ret = _posix_do_zerofill(pfd->fd, offset, len, pfd->flags & O_DIRECT); + + ret = _posix_do_zerofill (pfd->fd, offset, len, pfd->flags & O_DIRECT); if (ret < 0) { ret = -errno; gf_msg (this->name, GF_LOG_ERROR, errno, P_MSG_ZEROFILL_FAILED, @@ -845,6 +852,7 @@ posix_do_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd, pfd->fd, len); goto out; } + if (pfd->flags & (O_SYNC|O_DSYNC)) { ret = sys_fsync (pfd->fd); if (ret) { @@ -865,6 +873,10 @@ posix_do_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd, } out: + if (locked) { + UNLOCK (&fd->inode->lock); + locked = _gf_false; + } SET_TO_OLD_FS_ID (); return ret; @@ -932,8 +944,8 @@ posix_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset, struct iatt statpre = {0,}; struct iatt statpost = {0,}; - ret = posix_do_zerofill(frame, this, fd, offset, len, - &statpre, &statpost); + ret = posix_do_zerofill (frame, this, fd, offset, len, + &statpre, &statpost, xdata); if (ret < 0) goto err; |