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-rw-r--r--xlators/mount/fuse/src/fuse-bridge.c350
-rw-r--r--xlators/mount/fuse/src/fuse-bridge.h4
-rw-r--r--xlators/mount/fuse/src/fuse-resolve.c146
3 files changed, 370 insertions, 130 deletions
diff --git a/xlators/mount/fuse/src/fuse-bridge.c b/xlators/mount/fuse/src/fuse-bridge.c
index 234af8041..e46283793 100644
--- a/xlators/mount/fuse/src/fuse-bridge.c
+++ b/xlators/mount/fuse/src/fuse-bridge.c
@@ -708,7 +708,7 @@ fuse_fd_inherit_directio (xlator_t *this, fd_t *fd, struct fuse_open_out *foo)
GF_VALIDATE_OR_GOTO_WITH_ERROR ("glusterfs-fuse", foo, out, ret,
-EINVAL);
- fdctx = fuse_fd_ctx_check_n_create (this, fd);
+ fdctx = fuse_fd_ctx_get (this, fd);
if (!fdctx) {
ret = -ENOMEM;
goto out;
@@ -792,8 +792,9 @@ fuse_fd_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
if (ret < 0) {
op_errno = -ret;
gf_log ("glusterfs-fuse", GF_LOG_WARNING,
- "cannot inherit direct-io values from fds "
- "already opened");
+ "cannot inherit direct-io values for fd "
+ "(ptr:%p inode-gfid:%s) from fds already "
+ "opened", fd, uuid_utoa (fd->inode->gfid));
goto err;
}
@@ -1819,6 +1820,7 @@ fuse_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
#endif
iov_out[2].iov_base = &foo;
iov_out[2].iov_len = sizeof (foo);
+
if (send_fuse_iov (this, finh, iov_out, 3) == ENOENT) {
gf_log ("glusterfs-fuse", GF_LOG_DEBUG,
"create(%s) got EINTR", state->loc.path);
@@ -1846,8 +1848,9 @@ out:
void
fuse_create_resume (fuse_state_t *state)
{
- fd_t *fd = NULL;
- fuse_private_t *priv = NULL;
+ fd_t *fd = NULL;
+ fuse_private_t *priv = NULL;
+ fuse_fd_ctx_t *fdctx = NULL;
if (!state->loc.parent) {
gf_log ("glusterfs-fuse", GF_LOG_WARNING,
@@ -1873,6 +1876,25 @@ fuse_create_resume (fuse_state_t *state)
state->loc.inode = inode_new (state->loc.parent->table);
fd = fd_create (state->loc.inode, state->finh->pid);
+ if (fd == NULL) {
+ gf_log ("glusterfs-fuse", GF_LOG_WARNING,
+ "%"PRIu64" CREATE cannot create a new fd",
+ state->finh->unique);
+ send_fuse_err (state->this, state->finh, ENOMEM);
+ free_fuse_state (state);
+ return;
+ }
+
+ fdctx = fuse_fd_ctx_check_n_create (state->this, fd);
+ if (fdctx == NULL) {
+ gf_log ("glusterfs-fuse", GF_LOG_WARNING,
+ "%"PRIu64" CREATE creation of fdctx failed",
+ state->finh->unique);
+ fd_unref (fd);
+ send_fuse_err (state->this, state->finh, ENOMEM);
+ free_fuse_state (state);
+ return;
+ }
priv = state->this->private;
@@ -1969,8 +1991,9 @@ fuse_create (xlator_t *this, fuse_in_header_t *finh, void *msg)
void
fuse_open_resume (fuse_state_t *state)
{
- fd_t *fd = NULL;
- fuse_private_t *priv = NULL;
+ fd_t *fd = NULL;
+ fuse_private_t *priv = NULL;
+ fuse_fd_ctx_t *fdctx = NULL;
if (!state->loc.inode) {
gf_log ("glusterfs-fuse", GF_LOG_ERROR,
@@ -1991,6 +2014,17 @@ fuse_open_resume (fuse_state_t *state)
return;
}
+ fdctx = fuse_fd_ctx_check_n_create (state->this, fd);
+ if (fdctx == NULL) {
+ gf_log ("glusterfs-fuse", GF_LOG_WARNING,
+ "%"PRIu64": OPEN creation of fdctx failed",
+ state->finh->unique);
+ fd_unref (fd);
+ send_fuse_err (state->this, state->finh, ENOMEM);
+ free_fuse_state (state);
+ return;
+ }
+
priv = state->this->private;
state->fd_no = gf_fd_unused_get (priv->fdtable, fd);
@@ -2259,14 +2293,14 @@ fuse_flush (xlator_t *this, fuse_in_header_t *finh, void *msg)
static void
fuse_release (xlator_t *this, fuse_in_header_t *finh, void *msg)
{
- struct fuse_release_in *fri = msg;
- fd_t *new_fd = NULL;
- fd_t *fd = NULL;
- uint64_t val = 0;
- int ret = 0;
- fuse_state_t *state = NULL;
- fuse_fd_ctx_t *fdctx = NULL;
- fuse_private_t *priv = NULL;
+ struct fuse_release_in *fri = msg;
+ fd_t *activefd = NULL;
+ fd_t *fd = NULL;
+ uint64_t val = 0;
+ int ret = 0;
+ fuse_state_t *state = NULL;
+ fuse_fd_ctx_t *fdctx = NULL;
+ fuse_private_t *priv = NULL;
GET_STATE (this, finh, state);
fd = FH_TO_FD (fri->fh);
@@ -2281,9 +2315,9 @@ fuse_release (xlator_t *this, fuse_in_header_t *finh, void *msg)
if (!ret) {
fdctx = (fuse_fd_ctx_t *)(unsigned long)val;
if (fdctx) {
- new_fd = fdctx->fd;
- if (new_fd) {
- fd_unref (new_fd);
+ activefd = fdctx->activefd;
+ if (activefd) {
+ fd_unref (activefd);
}
GF_FREE (fdctx);
@@ -2338,8 +2372,9 @@ fuse_fsync (xlator_t *this, fuse_in_header_t *finh, void *msg)
void
fuse_opendir_resume (fuse_state_t *state)
{
- fd_t *fd = NULL;
- fuse_private_t *priv = NULL;
+ fd_t *fd = NULL;
+ fuse_private_t *priv = NULL;
+ fuse_fd_ctx_t *fdctx = NULL;
priv = state->this->private;
@@ -2353,6 +2388,25 @@ fuse_opendir_resume (fuse_state_t *state)
}
fd = fd_create (state->loc.inode, state->finh->pid);
+ if (fd == NULL) {
+ gf_log ("glusterfs-fuse", GF_LOG_WARNING,
+ "%"PRIu64": OPENDIR fd creation failed",
+ state->finh->unique);
+ send_fuse_err (state->this, state->finh, ENOMEM);
+ free_fuse_state (state);
+ }
+
+ fdctx = fuse_fd_ctx_check_n_create (state->this, fd);
+ if (fdctx == NULL) {
+ gf_log ("glusterfs-fuse", GF_LOG_WARNING,
+ "%"PRIu64": OPENDIR creation of fdctx failed",
+ state->finh->unique);
+ fd_unref (fd);
+ send_fuse_err (state->this, state->finh, ENOMEM);
+ free_fuse_state (state);
+ return;
+ }
+
state->fd = fd_ref (fd);
state->fd_no = gf_fd_unused_get (priv->fdtable, fd);
@@ -2516,13 +2570,13 @@ fuse_readdir (xlator_t *this, fuse_in_header_t *finh, void *msg)
static void
fuse_releasedir (xlator_t *this, fuse_in_header_t *finh, void *msg)
{
- struct fuse_release_in *fri = msg;
- fd_t *new_fd = NULL;
- uint64_t val = 0;
- int ret = 0;
- fuse_state_t *state = NULL;
- fuse_fd_ctx_t *fdctx = NULL;
- fuse_private_t *priv = NULL;
+ struct fuse_release_in *fri = msg;
+ fd_t *activefd = NULL;
+ uint64_t val = 0;
+ int ret = 0;
+ fuse_state_t *state = NULL;
+ fuse_fd_ctx_t *fdctx = NULL;
+ fuse_private_t *priv = NULL;
GET_STATE (this, finh, state);
state->fd = FH_TO_FD (fri->fh);
@@ -2537,9 +2591,9 @@ fuse_releasedir (xlator_t *this, fuse_in_header_t *finh, void *msg)
if (!ret) {
fdctx = (fuse_fd_ctx_t *)(unsigned long)val;
if (fdctx) {
- new_fd = fdctx->fd;
- if (new_fd) {
- fd_unref (new_fd);
+ activefd = fdctx->activefd;
+ if (activefd) {
+ fd_unref (activefd);
}
GF_FREE (fdctx);
@@ -3705,106 +3759,194 @@ out:
int
-fuse_migrate_fd (xlator_t *this, fd_t *fd, xlator_t *old_subvol,
- xlator_t *new_subvol)
+fuse_migrate_fd_open (xlator_t *this, fd_t *basefd, fd_t *oldfd,
+ xlator_t *old_subvol, xlator_t *new_subvol)
{
- int ret = -1;
- loc_t loc = {0, };
- char create_in_progress = 0;
- inode_t *old_inode = NULL;
- int flags = 0;
+ loc_t loc = {0, };
+ fd_t *newfd = NULL, *old_activefd = NULL;
+ fuse_fd_ctx_t *basefd_ctx = NULL;
+ fuse_fd_ctx_t *newfd_ctx = NULL;
+ int ret = 0, flags = 0;
- /* could've used pthread_cond_wait, but that requires a cond variable to
- * be mainted for each fd and that is a bit too much overhead.
- */
- do {
- LOCK (&fd->inode->lock);
- {
- if (uuid_is_null (fd->inode->gfid)) {
- create_in_progress = 1;
- } else {
- create_in_progress = 0;
- }
- }
- UNLOCK (&fd->inode->lock);
+ ret = inode_path (basefd->inode, NULL, (char **)&loc.path);
+ if (ret < 0) {
+ gf_log ("glusterfs-fuse", GF_LOG_WARNING,
+ "cannot construct path of gfid (%s) failed"
+ "(old-subvolume:%s-%d new-subvolume:%s-%d)",
+ uuid_utoa (basefd->inode->gfid),
+ old_subvol->name, old_subvol->graph->id,
+ new_subvol->name, new_subvol->graph->id);
+ goto out;
+ }
- if (create_in_progress) {
- gf_log ("glusterfs-fuse", GF_LOG_INFO,
- "create call on fd (%p) is in progress, "
- "hence waiting", fd);
- sleep (1);
- }
+ uuid_copy (loc.gfid, basefd->inode->gfid);
- } while (create_in_progress);
+ loc.inode = inode_find (new_subvol->itable, basefd->inode->gfid);
- if (fd->inode->table->xl == old_subvol) {
- ret = syncop_fsync (old_subvol, fd, 0);
+ if (loc.inode == NULL) {
+ ret = fuse_nameless_lookup (new_subvol, basefd->inode->gfid,
+ &loc);
if (ret < 0) {
gf_log ("glusterfs-fuse", GF_LOG_WARNING,
- "syncop_fsync failed (%s)", strerror (errno));
+ "name-less lookup of gfid (%s) failed (%s)"
+ "(old-subvolume:%s-%d new-subvolume:%s-%d)",
+ uuid_utoa (basefd->inode->gfid),
+ strerror (errno),
+ old_subvol->name, old_subvol->graph->id,
+ new_subvol->name, new_subvol->graph->id);
+ goto out;
}
+
+ }
+
+ basefd_ctx = fuse_fd_ctx_get (this, basefd);
+ GF_VALIDATE_OR_GOTO ("glusterfs-fuse", basefd_ctx, out);
+
+ newfd = fd_create (loc.inode, basefd->pid);
+ if (newfd == NULL) {
+ gf_log ("glusterfs-fuse", GF_LOG_WARNING,
+ "cannot create new fd, hence not migrating basefd "
+ "(ptr:%p inode-gfid:%s) "
+ "(old-subvolume:%s-%d new-subvolume:%s-%d)", basefd,
+ uuid_utoa (loc.inode->gfid),
+ old_subvol->name, old_subvol->graph->id,
+ new_subvol->name, new_subvol->graph->id);
+ goto out;
+ }
+
+ newfd->lk_ctx = fd_lk_ctx_ref (oldfd->lk_ctx);
+
+ newfd_ctx = fuse_fd_ctx_check_n_create (this, newfd);
+ GF_VALIDATE_OR_GOTO ("glusterfs-fuse", newfd_ctx, out);
+
+ if (IA_ISDIR (basefd->inode->ia_type)) {
+ ret = syncop_opendir (new_subvol, &loc, newfd);
} else {
- gf_log ("glusterfs-fuse", GF_LOG_DEBUG, "fd (%p) was not "
- "migrated during previous graph switch", fd);
+ flags = basefd->flags & ~(O_CREAT | O_EXCL | O_TRUNC);
+ ret = syncop_open (new_subvol, &loc, flags, newfd);
}
- loc.path = "";
- loc.name = NULL;
+ if (ret < 0) {
+ gf_log ("glusterfs-fuse", GF_LOG_WARNING,
+ "open on basefd (ptr:%p inode-gfid:%s) failed (%s)"
+ "(old-subvolume:%s-%d new-subvolume:%s-%d)", basefd,
+ uuid_utoa (basefd->inode->gfid), strerror (errno),
+ old_subvol->name, old_subvol->graph->id,
+ new_subvol->name, new_subvol->graph->id);
+ goto out;
+ }
- loc.inode = inode_find (new_subvol->itable, fd->inode->gfid);
+ fd_bind (newfd);
- if (loc.inode == NULL) {
- ret = fuse_nameless_lookup (new_subvol, fd->inode->gfid, &loc);
- if (ret < 0) {
- gf_log ("glusterfs-fuse", GF_LOG_WARNING,
- "name-less lookup of gfid (%s) failed (%s)",
- uuid_utoa (fd->inode->gfid), strerror (errno));
- goto out;
+ LOCK (&basefd->lock);
+ {
+ if (basefd_ctx->activefd != NULL) {
+ old_activefd = basefd_ctx->activefd;
}
+ basefd_ctx->activefd = newfd;
}
+ UNLOCK (&basefd->lock);
- old_inode = fd->inode;
+ if (old_activefd != NULL) {
+ fd_unref (old_activefd);
+ }
- inode_ref (loc.inode);
+ gf_log ("glusterfs-fuse", GF_LOG_WARNING,
+ "migrated basefd (%p) to newfd (%p) "
+ "(old-subvolume:%s-%d new-subvolume:%s-%d)", basefd, newfd,
+ old_subvol->name, old_subvol->graph->id,
+ new_subvol->name, new_subvol->graph->id);
+
+ newfd = NULL;
+ ret = 0;
+out:
+ loc_wipe (&loc);
+
+ return ret;
+}
- LOCK (&fd->inode->lock);
+
+int
+fuse_migrate_fd (xlator_t *this, fd_t *basefd, xlator_t *old_subvol,
+ xlator_t *new_subvol)
+{
+ int ret = -1;
+ char create_in_progress = 0;
+ fuse_fd_ctx_t *basefd_ctx = NULL;
+ fd_t *oldfd = NULL;
+
+ basefd_ctx = fuse_fd_ctx_get (this, basefd);
+ GF_VALIDATE_OR_GOTO ("glusterfs-fuse", basefd_ctx, out);
+
+ LOCK (&basefd->lock);
{
- list_del_init (&fd->inode_list);
+ oldfd = basefd_ctx->activefd ? basefd_ctx->activefd
+ : basefd;
+ fd_ref (oldfd);
}
- UNLOCK (&fd->inode->lock);
+ UNLOCK (&basefd->lock);
- LOCK (&fd->lock);
+ LOCK (&oldfd->inode->lock);
{
- fd->inode = loc.inode;
+ if (uuid_is_null (oldfd->inode->gfid)) {
+ create_in_progress = 1;
+ } else {
+ create_in_progress = 0;
+ }
}
- UNLOCK (&fd->lock);
+ UNLOCK (&oldfd->inode->lock);
- if (IA_ISDIR (fd->inode->ia_type)) {
- ret = syncop_opendir (new_subvol, &loc, fd);
- } else {
- flags = fd->flags & ~(O_CREAT | O_EXCL);
- ret = syncop_open (new_subvol, &loc, flags, fd);
+ if (create_in_progress) {
+ gf_log ("glusterfs-fuse", GF_LOG_INFO,
+ "create call on fd (%p) is in progress "
+ "(basefd-ptr:%p basefd-inode.gfid:%s), "
+ "hence deferring migration till application does an "
+ "fd based operation on this fd"
+ "(old-subvolume:%s-%d, new-subvolume:%s-%d)",
+ oldfd, basefd, uuid_utoa (basefd->inode->gfid),
+ old_subvol->name, old_subvol->graph->id,
+ new_subvol->name, new_subvol->graph->id);
+
+ ret = 0;
+ goto out;
}
- if (ret < 0) {
+ if (oldfd->inode->table->xl == old_subvol) {
+ ret = syncop_fsync (old_subvol, oldfd, 0);
+ if (ret < 0) {
+ gf_log ("glusterfs-fuse", GF_LOG_WARNING,
+ "syncop_fsync failed (%s) on fd (%p)"
+ "(basefd:%p basefd-inode.gfid:%s) "
+ "(old-subvolume:%s-%d new-subvolume:%s-%d)",
+ strerror (errno), oldfd, basefd,
+ uuid_utoa (basefd->inode->gfid),
+ old_subvol->name, old_subvol->graph->id,
+ new_subvol->name, new_subvol->graph->id);
+ }
+ } else {
gf_log ("glusterfs-fuse", GF_LOG_WARNING,
- "open on gfid (%s) failed (%s)",
- uuid_utoa (fd->inode->gfid), strerror (errno));
- goto out;
+ "basefd (ptr:%p inode-gfid:%s) was not "
+ "migrated during previous graph switch"
+ "(old-subvolume:%s-%d new-subvolume: %s-%d)", basefd,
+ basefd->inode->gfid,
+ old_subvol->name, old_subvol->graph->id,
+ new_subvol->name, new_subvol->graph->id);
}
- fd_bind (fd);
-
- ret = 0;
+ ret = fuse_migrate_fd_open (this, basefd, oldfd, old_subvol,
+ new_subvol);
out:
- if (loc.inode != NULL) {
- inode_unref (loc.inode);
+ if (ret < 0) {
+ gf_log (this->name, GF_LOG_WARNING, "migration of basefd "
+ "(ptr:%p inode-gfid:%s) failed"
+ "(old-subvolume:%s-%d new-subvolume:%s-%d)", basefd,
+ oldfd ? uuid_utoa (oldfd->inode->gfid) : NULL,
+ old_subvol->name, old_subvol->graph->id,
+ new_subvol->name, new_subvol->graph->id);
}
- if (old_inode != NULL) {
- inode_unref (old_inode);
- }
+ fd_unref (oldfd);
return ret;
}
@@ -3837,13 +3979,17 @@ fuse_handle_opened_fds (xlator_t *this, xlator_t *old_subvol,
ret = fuse_migrate_fd (this, fd, old_subvol,
new_subvol);
- fdctx = fuse_fd_ctx_check_n_create (this, fd);
+ fdctx = fuse_fd_ctx_get (this, fd);
if (fdctx) {
- if (ret < 0) {
- fdctx->migration_failed = 1;
- } else {
- fdctx->migration_failed = 0;
+ LOCK (&fd->lock);
+ {
+ if (ret < 0) {
+ fdctx->migration_failed = 1;
+ } else {
+ fdctx->migration_failed = 0;
+ }
}
+ UNLOCK (&fd->lock);
}
}
diff --git a/xlators/mount/fuse/src/fuse-bridge.h b/xlators/mount/fuse/src/fuse-bridge.h
index c700554f9..fdfe08b2c 100644
--- a/xlators/mount/fuse/src/fuse-bridge.h
+++ b/xlators/mount/fuse/src/fuse-bridge.h
@@ -400,10 +400,10 @@ typedef struct {
int32_t fd_no;
} fuse_state_t;
-typedef struct fuse_fd_ctx {
+typedef struct {
uint32_t open_flags;
char migration_failed;
- fd_t *fd;
+ fd_t *activefd;
} fuse_fd_ctx_t;
typedef void (*fuse_resume_fn_t) (fuse_state_t *state);
diff --git a/xlators/mount/fuse/src/fuse-resolve.c b/xlators/mount/fuse/src/fuse-resolve.c
index 6265a41d8..e7e580fe8 100644
--- a/xlators/mount/fuse/src/fuse-resolve.c
+++ b/xlators/mount/fuse/src/fuse-resolve.c
@@ -350,31 +350,49 @@ fuse_resolve_inode (fuse_state_t *state)
int
fuse_migrate_fd_task (void *data)
{
- int ret = -1;
- fuse_fd_ctx_t *fdctx = NULL;
- fuse_state_t *state = NULL;
+ int ret = -1;
+ fuse_state_t *state = NULL;
+ fd_t *basefd = NULL, *oldfd = NULL;
+ fuse_fd_ctx_t *basefd_ctx = NULL;
+ xlator_t *old_subvol = NULL;
state = data;
if (state == NULL) {
goto out;
}
- ret = fuse_migrate_fd (state->this, state->fd,
- state->fd->inode->table->xl,
+ basefd = state->fd;
+
+ basefd_ctx = fuse_fd_ctx_get (state->this, basefd);
+
+ LOCK (&basefd->lock);
+ {
+ oldfd = basefd_ctx->activefd ? basefd_ctx->activefd : basefd;
+ fd_ref (oldfd);
+ }
+ UNLOCK (&basefd->lock);
+
+ old_subvol = oldfd->inode->table->xl;
+
+ ret = fuse_migrate_fd (state->this, basefd, old_subvol,
state->active_subvol);
- fdctx = fuse_fd_ctx_check_n_create (state->this, state->fd);
- if (fdctx != NULL) {
+ LOCK (&basefd->lock);
+ {
if (ret < 0) {
- fdctx->migration_failed = 1;
+ basefd_ctx->migration_failed = 1;
} else {
- fdctx->migration_failed = 0;
+ basefd_ctx->migration_failed = 0;
}
}
+ UNLOCK (&basefd->lock);
ret = 0;
out:
+ if (oldfd)
+ fd_unref (oldfd);
+
return ret;
}
@@ -395,22 +413,55 @@ fuse_migrate_fd_error (xlator_t *this, fd_t *fd)
return error;
}
+#define FUSE_FD_GET_ACTIVE_FD(activefd, basefd) \
+ do { \
+ LOCK (&basefd->lock); \
+ { \
+ activefd = basefd_ctx->activefd ? \
+ basefd_ctx->activefd : basefd; \
+ if (activefd != basefd) { \
+ fd_ref (activefd); \
+ } \
+ } \
+ UNLOCK (&basefd->lock); \
+ \
+ if (activefd == basefd) { \
+ fd_ref (activefd); \
+ } \
+ } while (0);
+
static int
fuse_resolve_fd (fuse_state_t *state)
{
- fuse_resolve_t *resolve = NULL;
- fd_t *fd = NULL;
- xlator_t *active_subvol = NULL;
- int ret = 0;
- char fd_migration_error = 0;
+ fuse_resolve_t *resolve = NULL;
+ fd_t *basefd = NULL, *activefd = NULL;
+ xlator_t *active_subvol = NULL, *this = NULL;
+ int ret = 0;
+ char fd_migration_error = 0;
+ fuse_fd_ctx_t *basefd_ctx = NULL;
resolve = state->resolve_now;
- fd = resolve->fd;
- active_subvol = fd->inode->table->xl;
+ this = state->this;
+
+ basefd = resolve->fd;
+ basefd_ctx = fuse_fd_ctx_get (this, basefd);
+ if (basefd_ctx == NULL) {
+ gf_log (state->this->name, GF_LOG_WARNING,
+ "fdctx is NULL for basefd (ptr:%p inode-gfid:%s), "
+ "resolver erroring out with errno EINVAL",
+ basefd, uuid_utoa (basefd->inode->gfid));
+ resolve->op_ret = -1;
+ resolve->op_errno = EINVAL;
+ goto resolve_continue;
+ }
+
+ FUSE_FD_GET_ACTIVE_FD (activefd, basefd);
- fd_migration_error = fuse_migrate_fd_error (state->this, fd);
+ active_subvol = activefd->inode->table->xl;
+
+ fd_migration_error = fuse_migrate_fd_error (state->this, basefd);
if (fd_migration_error) {
resolve->op_ret = -1;
resolve->op_errno = EBADF;
@@ -418,35 +469,78 @@ fuse_resolve_fd (fuse_state_t *state)
ret = synctask_new (state->this->ctx->env, fuse_migrate_fd_task,
NULL, NULL, state);
- fd_migration_error = fuse_migrate_fd_error (state->this, fd);
+ fd_migration_error = fuse_migrate_fd_error (state->this,
+ basefd);
+ fd_unref (activefd);
+
+ FUSE_FD_GET_ACTIVE_FD (activefd, basefd);
+ active_subvol = activefd->inode->table->xl;
if ((ret == -1) || fd_migration_error
- || (state->active_subvol != fd->inode->table->xl)) {
+ || (state->active_subvol != active_subvol)) {
if (ret == -1) {
gf_log (state->this->name, GF_LOG_WARNING,
- "starting sync-task to migrate fd (%p)"
- " failed", fd);
+ "starting sync-task to migrate "
+ "basefd (ptr:%p inode-gfid:%s) failed "
+ "(old-subvolume:%s-%d "
+ "new-subvolume:%s-%d)",
+ basefd,
+ uuid_utoa (basefd->inode->gfid),
+ active_subvol->name,
+ active_subvol->graph->id,
+ state->active_subvol->name,
+ state->active_subvol->graph->id);
} else {
gf_log (state->this->name, GF_LOG_WARNING,
- "fd migration of fd (%p) failed", fd);
+ "fd migration of basefd "
+ "(ptr:%p inode-gfid:%s) failed "
+ "(old-subvolume:%s-%d "
+ "new-subvolume:%s-%d)",
+ basefd,
+ uuid_utoa (basefd->inode->gfid),
+ active_subvol->name,
+ active_subvol->graph->id,
+ state->active_subvol->name,
+ state->active_subvol->graph->id);
}
resolve->op_ret = -1;
resolve->op_errno = EBADF;
} else {
gf_log (state->this->name, GF_LOG_DEBUG,
- "fd (%p) migrated successfully in resolver",
- fd);
+ "basefd (ptr:%p inode-gfid:%s) migrated "
+ "successfully in resolver "
+ "(old-subvolume:%s-%d new-subvolume:%s-%d)",
+ basefd, uuid_utoa (basefd->inode->gfid),
+ active_subvol->name, active_subvol->graph->id,
+ state->active_subvol->name,
+ state->active_subvol->graph->id);
}
}
if ((resolve->op_ret == -1) && (resolve->op_errno == EBADF)) {
- gf_log ("fuse-resolve", GF_LOG_WARNING, "migration of fd (%p) "
- "did not complete, failing fop with EBADF", fd);
+ gf_log ("fuse-resolve", GF_LOG_WARNING,
+ "migration of basefd (ptr:%p inode-gfid:%s) "
+ "did not complete, failing fop with EBADF "
+ "(old-subvolume:%s-%d new-subvolume:%s-%d)", basefd,
+ uuid_utoa (basefd->inode->gfid),
+ active_subvol->name, active_subvol->graph->id,
+ state->active_subvol->name,
+ state->active_subvol->graph->id);
+ }
+
+ if (activefd != basefd) {
+ state->fd = fd_ref (activefd);
+ fd_unref (basefd);
}
/* state->active_subvol = active_subvol; */
+resolve_continue:
+ if (activefd != NULL) {
+ fd_unref (activefd);
+ }
+
fuse_resolve_continue (state);
return 0;
generated by cgit (git 2.34.1) at 2025-11-04 07:30:38 +0000