diff options
Diffstat (limited to 'xlators/mount/fuse/src')
| -rw-r--r-- | xlators/mount/fuse/src/fuse-bridge.c | 79 | ||||
| -rw-r--r-- | xlators/mount/fuse/src/fuse-bridge.h | 178 | ||||
| -rw-r--r-- | xlators/mount/fuse/src/fuse-helpers.c | 2 | ||||
| -rw-r--r-- | xlators/mount/fuse/src/fuse-resolve.c | 10 |
4 files changed, 82 insertions, 187 deletions
diff --git a/xlators/mount/fuse/src/fuse-bridge.c b/xlators/mount/fuse/src/fuse-bridge.c index 0aadb649fbd..a50f0c8387f 100644 --- a/xlators/mount/fuse/src/fuse-bridge.c +++ b/xlators/mount/fuse/src/fuse-bridge.c @@ -550,12 +550,32 @@ fuse_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this, } void +fuse_fop_resume (fuse_state_t *state) +{ + fuse_resume_fn_t fn = NULL; + + /* + * Fail fd resolution failures right away. + */ + if (state->resolve.fd && state->resolve.op_ret < 0) { + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); + free_fuse_state (state); + return; + } + + fn = state->resume_fn; + fn (state); +} + +void fuse_lookup_resume (fuse_state_t *state) { if (!state->loc.parent && !state->loc.inode) { gf_log ("fuse", GF_LOG_ERROR, "failed to resolve path %s", state->loc.path); - send_fuse_err (state->this, state->finh, ENOENT); + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); free_fuse_state (state); return; } @@ -786,7 +806,8 @@ fuse_getattr_resume (fuse_state_t *state) "%"PRIu64": GETATTR %"PRIu64" (%s) resolution failed", state->finh->unique, state->finh->nodeid, uuid_utoa (state->resolve.gfid)); - send_fuse_err (state->this, state->finh, ENOENT); + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); free_fuse_state (state); return; } @@ -1109,7 +1130,8 @@ fuse_setattr_resume (fuse_state_t *state) "%"PRIu64": SETATTR %"PRIu64" (%s) resolution failed", state->finh->unique, state->finh->nodeid, uuid_utoa (state->resolve.gfid)); - send_fuse_err (state->this, state->finh, ENOENT); + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); free_fuse_state (state); return; } @@ -1316,7 +1338,8 @@ fuse_access_resume (fuse_state_t *state) "%"PRIu64": ACCESS %"PRIu64" (%s) resolution failed", state->finh->unique, state->finh->nodeid, uuid_utoa (state->resolve.gfid)); - send_fuse_err (state->this, state->finh, ENOENT); + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); free_fuse_state (state); return; } @@ -1390,7 +1413,8 @@ fuse_readlink_resume (fuse_state_t *state) gf_log ("glusterfs-fuse", GF_LOG_ERROR, "READLINK %"PRIu64" (%s) resolution failed", state->finh->unique, uuid_utoa (state->resolve.gfid)); - send_fuse_err (state->this, state->finh, ENOENT); + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); free_fuse_state (state); return; } @@ -1425,7 +1449,8 @@ fuse_mknod_resume (fuse_state_t *state) "MKNOD %"PRIu64"/%s (%s/%s) resolution failed", state->finh->nodeid, state->resolve.bname, uuid_utoa (state->resolve.gfid), state->resolve.bname); - send_fuse_err (state->this, state->finh, ENOENT); + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); free_fuse_state (state); return; } @@ -1495,7 +1520,8 @@ fuse_mkdir_resume (fuse_state_t *state) "MKDIR %"PRIu64" (%s/%s) resolution failed", state->finh->nodeid, uuid_utoa (state->resolve.gfid), state->resolve.bname); - send_fuse_err (state->this, state->finh, ENOENT); + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); free_fuse_state (state); return; } @@ -1559,7 +1585,8 @@ fuse_unlink_resume (fuse_state_t *state) "UNLINK %"PRIu64" (%s/%s) resolution failed", state->finh->nodeid, uuid_utoa (state->resolve.gfid), state->resolve.bname); - send_fuse_err (state->this, state->finh, ENOENT); + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); free_fuse_state (state); return; } @@ -1595,7 +1622,8 @@ fuse_rmdir_resume (fuse_state_t *state) "RMDIR %"PRIu64" (%s/%s) resolution failed", state->finh->nodeid, uuid_utoa (state->resolve.gfid), state->resolve.bname); - send_fuse_err (state->this, state->finh, ENOENT); + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); free_fuse_state (state); return; } @@ -1631,7 +1659,8 @@ fuse_symlink_resume (fuse_state_t *state) "SYMLINK %"PRIu64" (%s/%s) -> %s resolution failed", state->finh->nodeid, uuid_utoa (state->resolve.gfid), state->resolve.bname, state->name); - send_fuse_err (state->this, state->finh, ENOENT); + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); free_fuse_state (state); return; } @@ -1747,7 +1776,8 @@ fuse_rename_resume (fuse_state_t *state) uuid_utoa_r (state->resolve2.gfid, loc2_uuid), state->resolve2.bname); - send_fuse_err (state->this, state->finh, ENOENT); + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); free_fuse_state (state); return; } @@ -1804,7 +1834,8 @@ fuse_link_resume (fuse_state_t *state) gf_log ("glusterfs-fuse", GF_LOG_WARNING, "fuse_loc_fill() failed %"PRIu64": LINK %s %s", state->finh->unique, state->loc2.path, state->loc.path); - send_fuse_err (state->this, state->finh, ENOENT); + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); free_fuse_state (state); return; } @@ -1956,7 +1987,8 @@ fuse_create_resume (fuse_state_t *state) "%"PRIu64" CREATE %s/%s resolution failed", state->finh->unique, uuid_utoa (state->resolve.gfid), state->resolve.bname); - send_fuse_err (state->this, state->finh, ENOENT); + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); free_fuse_state (state); return; } @@ -2062,7 +2094,8 @@ fuse_open_resume (fuse_state_t *state) "%"PRIu64": OPEN %s resolution failed", state->finh->unique, uuid_utoa (state->resolve.gfid)); - send_fuse_err (state->this, state->finh, ENOENT); + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); free_fuse_state (state); return; } @@ -2460,7 +2493,8 @@ fuse_opendir_resume (fuse_state_t *state) gf_log ("glusterfs-fuse", GF_LOG_WARNING, "%"PRIu64": OPENDIR (%s) resolution failed", state->finh->unique, uuid_utoa (state->resolve.gfid)); - send_fuse_err (state->this, state->finh, ENOENT); + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); free_fuse_state (state); return; } @@ -2992,7 +3026,8 @@ fuse_statfs_resume (fuse_state_t *state) "%"PRIu64": STATFS (%s) resolution fail", state->finh->unique, uuid_utoa (state->resolve.gfid)); - send_fuse_err (state->this, state->finh, ENOENT); + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); free_fuse_state (state); return; } @@ -3027,7 +3062,8 @@ fuse_setxattr_resume (fuse_state_t *state) "resolution failed", state->finh->unique, uuid_utoa (state->resolve.gfid), state->finh->nodeid, state->name); - send_fuse_err (state->this, state->finh, ENOENT); + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); free_fuse_state (state); return; } @@ -3326,7 +3362,8 @@ fuse_getxattr_resume (fuse_state_t *state) uuid_utoa (state->resolve.gfid), state->finh->nodeid, state->name); - send_fuse_err (state->this, state->finh, ENOENT); + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); free_fuse_state (state); return; } @@ -3471,7 +3508,8 @@ fuse_listxattr_resume (fuse_state_t *state) "resolution failed", state->finh->unique, uuid_utoa (state->resolve.gfid), state->finh->nodeid); - send_fuse_err (state->this, state->finh, ENOENT); + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); free_fuse_state (state); return; } @@ -3526,7 +3564,8 @@ fuse_removexattr_resume (fuse_state_t *state) state->finh->unique, uuid_utoa (state->resolve.gfid), state->finh->nodeid, state->name); - send_fuse_err (state->this, state->finh, ENOENT); + send_fuse_err (state->this, state->finh, + state->resolve.op_errno); free_fuse_state (state); return; } diff --git a/xlators/mount/fuse/src/fuse-bridge.h b/xlators/mount/fuse/src/fuse-bridge.h index c08d55daf4b..d0d4120026b 100644 --- a/xlators/mount/fuse/src/fuse-bridge.h +++ b/xlators/mount/fuse/src/fuse-bridge.h @@ -151,10 +151,17 @@ typedef struct fuse_graph_switch_args fuse_graph_switch_args_t; #define FUSE_FOP(state, ret, op_num, fop, args ...) \ do { \ - call_frame_t *frame = NULL; \ - xlator_t *xl = NULL; \ - int32_t op_ret = 0, op_errno = 0; \ - fuse_resolve_t *resolve = NULL; \ + xlator_t *xl = NULL; \ + call_frame_t *frame = NULL; \ + \ + xl = state->active_subvol; \ + if (!xl) { \ + gf_log_callingfn (state->this->name, GF_LOG_ERROR, \ + "No active subvolume"); \ + send_fuse_err (state->this, state->finh, ENOENT); \ + free_fuse_state (state); \ + break; \ + } \ \ frame = get_call_frame_for_req (state); \ if (!frame) { \ @@ -164,13 +171,7 @@ typedef struct fuse_graph_switch_args fuse_graph_switch_args_t; * better than trying to go on with a NULL \ * frame ... \ */ \ - gf_log_callingfn ("glusterfs-fuse", \ - GF_LOG_ERROR, \ - "FUSE message" \ - " unique %"PRIu64" opcode %d:" \ - " frame allocation failed", \ - state->finh->unique, \ - state->finh->opcode); \ + send_fuse_err (state->this, state->finh, ENOMEM); \ free_fuse_state (state); \ /* ideally, need to 'return', but let the */ \ /* calling function take care of it */ \ @@ -181,150 +182,15 @@ typedef struct fuse_graph_switch_args fuse_graph_switch_args_t; frame->root->op = op_num; \ frame->op = op_num; \ \ - if ( state->resolve_now ) { \ - resolve = state->resolve_now; \ - } else { \ - resolve = &(state->resolve); \ - } \ - \ - xl = state->active_subvol; \ - if (!xl) { \ - gf_log_callingfn ("glusterfs-fuse", GF_LOG_ERROR, \ - "xl is NULL"); \ - op_errno = ENOENT; \ - op_ret = -1; \ - } else if (resolve->op_ret < 0) { \ - op_errno = resolve->op_errno; \ - op_ret = -1; \ - if (op_num == GF_FOP_LOOKUP) { \ - gf_log ("glusterfs-fuse", \ - (op_errno == ENOENT ? GF_LOG_TRACE \ - : GF_LOG_WARNING), \ - "%"PRIu64": %s() %s => -1 (%s)", \ - frame->root->unique, \ - gf_fop_list[frame->root->op], \ - resolve->resolve_loc.path, \ - strerror (op_errno)); \ - } else { \ - gf_log ("glusterfs-fuse", \ - GF_LOG_WARNING, \ - "%"PRIu64": %s() inode " \ - "migration of %s failed (%s)", \ - frame->root->unique, \ - gf_fop_list[frame->root->op], \ - resolve->resolve_loc.path, \ - strerror (op_errno)); \ - } \ - } else if (state->resolve2.op_ret < 0) { \ - op_errno = state->resolve2.op_errno; \ - op_ret = -1; \ - gf_log ("glusterfs-fuse", \ - GF_LOG_WARNING, \ - "%"PRIu64": %s() inode " \ - "migration of %s failed (%s)", \ - frame->root->unique, \ - gf_fop_list[frame->root->op], \ - state->resolve2.resolve_loc.path, \ - strerror (op_errno)); \ - } \ - \ - if (op_ret < 0) { \ - send_fuse_err (state->this, state->finh, op_errno); \ - free_fuse_state (state); \ - STACK_DESTROY (frame->root); \ - } else { \ - if (state->this->history) \ - gf_log_eh ("%"PRIu64", %s, path: (%s), gfid: " \ - "(%s)", frame->root->unique, \ - gf_fop_list[frame->root->op], \ - state->loc.path, \ - (state->fd == NULL)? \ - uuid_utoa (state->loc.gfid): \ - uuid_utoa (state->fd->inode->gfid));\ - STACK_WIND (frame, ret, xl, xl->fops->fop, args); \ - } \ - \ - } while (0) - - -#define FUSE_FOP_COOKIE(state, xl, ret, cky, op_num, fop, args ...) \ - do { \ - call_frame_t *frame = NULL; \ - xlator_t *xl = NULL; \ - int32_t op_ret = 0, op_errno = 0; \ - \ - frame = get_call_frame_for_req (state); \ - if (!frame) { \ - gf_log ("glusterfs-fuse", \ - GF_LOG_ERROR, \ - "FUSE message" \ - " unique %"PRIu64" opcode %d:" \ - " frame allocation failed", \ - state->finh->unique, \ - state->finh->opcode); \ - free_fuse_state (state); \ - return 0; \ - } \ - \ - frame->root->state = state; \ - frame->root->op = op_num; \ - frame->op = op_num; \ - \ - xl = state->active_subvol; \ - if (!xl) { \ - gf_log_callingfn ("glusterfs-fuse", GF_LOG_ERROR, \ - "xl is NULL"); \ - op_errno = ENOENT; \ - op_ret = -1; \ - } else if (state->resolve.op_ret < 0) { \ - op_errno = state->resolve.op_errno; \ - op_ret = -1; \ - if (op_num == GF_FOP_LOOKUP) { \ - gf_log ("glusterfs-fuse", \ - (op_errno == ENOENT ? GF_LOG_TRACE \ - : GF_LOG_WARNING), \ - "%"PRIu64": %s() %s => -1 (%s)", \ - frame->root->unique, \ - gf_fop_list[frame->root->op], \ - state->resolve.resolve_loc.path, \ - strerror (op_errno)); \ - } else { \ - gf_log ("glusterfs-fuse", \ - GF_LOG_WARNING, \ - "%"PRIu64": %s() inode " \ - "migration of %s failed (%s)", \ - frame->root->unique, \ - gf_fop_list[frame->root->op], \ - state->resolve.resolve_loc.path, \ - strerror (op_errno)); \ - } \ - } else if (state->resolve2.op_ret < 0) { \ - op_errno = state->resolve2.op_errno; \ - op_ret = -1; \ - gf_log ("glusterfs-fuse", \ - GF_LOG_WARNING, \ - "%"PRIu64": %s() inode " \ - "migration of %s failed (%s)", \ - frame->root->unique, \ - gf_fop_list[frame->root->op], \ - state->resolve2.resolve_loc.path, \ - strerror (op_errno)); \ - } \ - \ - if (op_ret < 0) { \ - send_fuse_err (state->this, state->finh, op_errno); \ - free_fuse_state (state); \ - STACK_DESTROY (frame->root); \ - } else { \ - if (xl->history) \ - gf_log_eh ("%"PRIu64", %s, path: (%s), gfid: " \ - "(%s)", frame->root->unique, \ - gf_fop_list[frame->root->op], \ - state->loc.path, \ - uuid_utoa (state->loc.gfid)); \ - STACK_WIND_COOKIE (frame, ret, cky, xl, xl->fops->fop, \ - args); \ - } \ + if (state->this->history) \ + gf_log_eh ("%"PRIu64", %s, path: (%s), gfid: " \ + "(%s)", frame->root->unique, \ + gf_fop_list[frame->root->op], \ + state->loc.path, \ + (state->fd == NULL)? \ + uuid_utoa (state->loc.gfid): \ + uuid_utoa (state->fd->inode->gfid)); \ + STACK_WIND (frame, ret, xl, xl->fops->fop, args); \ } while (0) #define GF_SELECT_LOG_LEVEL(_errno) \ @@ -452,7 +318,6 @@ typedef struct { inode_t *hint; u_char pargfid[16]; inode_t *parhint; - char *resolved; int op_ret; int op_errno; loc_t resolve_loc; @@ -539,5 +404,6 @@ int fuse_resolve_entry_init (fuse_state_t *state, fuse_resolve_t *resolve, int fuse_resolve_fd_init (fuse_state_t *state, fuse_resolve_t *resolve, fd_t *fd); int fuse_ignore_xattr_set (fuse_private_t *priv, char *key); +void fuse_fop_resume (fuse_state_t *state); int dump_history_fuse (circular_buffer_t *cb, void *data); #endif /* _GF_FUSE_BRIDGE_H_ */ diff --git a/xlators/mount/fuse/src/fuse-helpers.c b/xlators/mount/fuse/src/fuse-helpers.c index ef9bcd4e43e..d30f2e8a282 100644 --- a/xlators/mount/fuse/src/fuse-helpers.c +++ b/xlators/mount/fuse/src/fuse-helpers.c @@ -30,8 +30,6 @@ fuse_resolve_wipe (fuse_resolve_t *resolve) GF_FREE ((void *)resolve->bname); - GF_FREE ((void *)resolve->resolved); - if (resolve->fd) fd_unref (resolve->fd); diff --git a/xlators/mount/fuse/src/fuse-resolve.c b/xlators/mount/fuse/src/fuse-resolve.c index 76b1d9a72cc..25abe162e6c 100644 --- a/xlators/mount/fuse/src/fuse-resolve.c +++ b/xlators/mount/fuse/src/fuse-resolve.c @@ -654,20 +654,13 @@ fuse_resolve (fuse_state_t *state) return 0; } - static int fuse_resolve_done (fuse_state_t *state) { - fuse_resume_fn_t fn = NULL; - - fn = state->resume_fn; - - fn (state); - + fuse_fop_resume (state); return 0; } - /* * This function is called multiple times, once per resolving one location/fd. * state->resolve_now is used to decide which location/fd is to be resolved now @@ -712,7 +705,6 @@ fuse_resolve_continue (fuse_state_t *state) return 0; } - int fuse_resolve_and_resume (fuse_state_t *state, fuse_resume_fn_t fn) { |