Btrfs: cleanup unused arguments in send.c

sctx is removed from the argument of the function that
doesn't use sctx.

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>

diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index ff40f1c00ce315d59eaf4da6d20145351a000e51..fedec7ba3537471481c0b8e17d4a2d91a986494d 100644 (file)
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -158,7 +158,7 @@ static void fs_path_reset(struct fs_path *p)
        }
 }
 
-static struct fs_path *fs_path_alloc(struct send_ctx *sctx)
+static struct fs_path *fs_path_alloc(void)
 {
        struct fs_path *p;
 
@@ -173,11 +173,11 @@ static struct fs_path *fs_path_alloc(struct send_ctx *sctx)
        return p;
 }
 
-static struct fs_path *fs_path_alloc_reversed(struct send_ctx *sctx)
+static struct fs_path *fs_path_alloc_reversed(void)
 {
        struct fs_path *p;
 
-       p = fs_path_alloc(sctx);
+       p = fs_path_alloc();
        if (!p)
                return NULL;
        p->reversed = 1;
@@ -185,7 +185,7 @@ static struct fs_path *fs_path_alloc_reversed(struct send_ctx *sctx)
        return p;
 }
 
-static void fs_path_free(struct send_ctx *sctx, struct fs_path *p)
+static void fs_path_free(struct fs_path *p)
 {
        if (!p)
                return;
@@ -753,8 +753,7 @@ typedef int (*iterate_inode_ref_t)(int num, u64 dir, int index,
  *
  * path must point to the INODE_REF or INODE_EXTREF when called.
  */
-static int iterate_inode_ref(struct send_ctx *sctx,
-                            struct btrfs_root *root, struct btrfs_path *path,
+static int iterate_inode_ref(struct btrfs_root *root, struct btrfs_path *path,
                             struct btrfs_key *found_key, int resolve,
                             iterate_inode_ref_t iterate, void *ctx)
 {
@@ -777,13 +776,13 @@ static int iterate_inode_ref(struct send_ctx *sctx,
        unsigned long elem_size;
        unsigned long ptr;
 
-       p = fs_path_alloc_reversed(sctx);
+       p = fs_path_alloc_reversed();
        if (!p)
                return -ENOMEM;
 
        tmp_path = alloc_path_for_send();
        if (!tmp_path) {
-               fs_path_free(sctx, p);
+               fs_path_free(p);
                return -ENOMEM;
        }
 
@@ -858,7 +857,7 @@ static int iterate_inode_ref(struct send_ctx *sctx,
 
 out:
        btrfs_free_path(tmp_path);
-       fs_path_free(sctx, p);
+       fs_path_free(p);
        return ret;
 }
 
@@ -874,8 +873,7 @@ typedef int (*iterate_dir_item_t)(int num, struct btrfs_key *di_key,
  *
  * path must point to the dir item when called.
  */
-static int iterate_dir_item(struct send_ctx *sctx,
-                           struct btrfs_root *root, struct btrfs_path *path,
+static int iterate_dir_item(struct btrfs_root *root, struct btrfs_path *path,
                            struct btrfs_key *found_key,
                            iterate_dir_item_t iterate, void *ctx)
 {
@@ -990,7 +988,7 @@ static int __copy_first_ref(int num, u64 dir, int index,
  * Retrieve the first path of an inode. If an inode has more then one
  * ref/hardlink, this is ignored.
  */
-static int get_inode_path(struct send_ctx *sctx, struct btrfs_root *root,
+static int get_inode_path(struct btrfs_root *root,
                          u64 ino, struct fs_path *path)
 {
        int ret;
@@ -1022,8 +1020,8 @@ static int get_inode_path(struct send_ctx *sctx, struct btrfs_root *root,
                goto out;
        }
 
-       ret = iterate_inode_ref(sctx, root, p, &found_key, 1,
-                       __copy_first_ref, path);
+       ret = iterate_inode_ref(root, p, &found_key, 1,
+                               __copy_first_ref, path);
        if (ret < 0)
                goto out;
        ret = 0;
@@ -1314,8 +1312,7 @@ out:
        return ret;
 }
 
-static int read_symlink(struct send_ctx *sctx,
-                       struct btrfs_root *root,
+static int read_symlink(struct btrfs_root *root,
                        u64 ino,
                        struct fs_path *dest)
 {
@@ -1562,8 +1559,7 @@ out:
  * Looks up the first btrfs_inode_ref of a given ino. It returns the parent dir,
  * generation of the parent dir and the name of the dir entry.
  */
-static int get_first_ref(struct send_ctx *sctx,
-                        struct btrfs_root *root, u64 ino,
+static int get_first_ref(struct btrfs_root *root, u64 ino,
                         u64 *dir, u64 *dir_gen, struct fs_path *name)
 {
        int ret;
@@ -1628,8 +1624,7 @@ out:
        return ret;
 }
 
-static int is_first_ref(struct send_ctx *sctx,
-                       struct btrfs_root *root,
+static int is_first_ref(struct btrfs_root *root,
                        u64 ino, u64 dir,
                        const char *name, int name_len)
 {
@@ -1638,11 +1633,11 @@ static int is_first_ref(struct send_ctx *sctx,
        u64 tmp_dir;
        u64 tmp_dir_gen;
 
-       tmp_name = fs_path_alloc(sctx);
+       tmp_name = fs_path_alloc();
        if (!tmp_name)
                return -ENOMEM;
 
-       ret = get_first_ref(sctx, root, ino, &tmp_dir, &tmp_dir_gen, tmp_name);
+       ret = get_first_ref(root, ino, &tmp_dir, &tmp_dir_gen, tmp_name);
        if (ret < 0)
                goto out;
 
@@ -1654,7 +1649,7 @@ static int is_first_ref(struct send_ctx *sctx,
        ret = !memcmp(tmp_name->start, name, name_len);
 
 out:
-       fs_path_free(sctx, tmp_name);
+       fs_path_free(tmp_name);
        return ret;
 }
 
@@ -1783,11 +1778,11 @@ static int did_overwrite_first_ref(struct send_ctx *sctx, u64 ino, u64 gen)
        if (!sctx->parent_root)
                goto out;
 
-       name = fs_path_alloc(sctx);
+       name = fs_path_alloc();
        if (!name)
                return -ENOMEM;
 
-       ret = get_first_ref(sctx, sctx->parent_root, ino, &dir, &dir_gen, name);
+       ret = get_first_ref(sctx->parent_root, ino, &dir, &dir_gen, name);
        if (ret < 0)
                goto out;
 
@@ -1795,7 +1790,7 @@ static int did_overwrite_first_ref(struct send_ctx *sctx, u64 ino, u64 gen)
                        name->start, fs_path_len(name));
 
 out:
-       fs_path_free(sctx, name);
+       fs_path_free(name);
        return ret;
 }
 
@@ -1979,11 +1974,11 @@ static int __get_cur_name_and_parent(struct send_ctx *sctx,
         * send_root or parent_root for ref lookup.
         */
        if (ino < sctx->send_progress)
-               ret = get_first_ref(sctx, sctx->send_root, ino,
-                               parent_ino, parent_gen, dest);
+               ret = get_first_ref(sctx->send_root, ino,
+                                   parent_ino, parent_gen, dest);
        else
-               ret = get_first_ref(sctx, sctx->parent_root, ino,
-                               parent_ino, parent_gen, dest);
+               ret = get_first_ref(sctx->parent_root, ino,
+                                   parent_ino, parent_gen, dest);
        if (ret < 0)
                goto out;
 
@@ -2070,7 +2065,7 @@ static int get_cur_path(struct send_ctx *sctx, u64 ino, u64 gen,
        u64 parent_gen = 0;
        int stop = 0;
 
-       name = fs_path_alloc(sctx);
+       name = fs_path_alloc();
        if (!name) {
                ret = -ENOMEM;
                goto out;
@@ -2098,7 +2093,7 @@ static int get_cur_path(struct send_ctx *sctx, u64 ino, u64 gen,
        }
 
 out:
-       fs_path_free(sctx, name);
+       fs_path_free(name);
        if (!ret)
                fs_path_unreverse(dest);
        return ret;
@@ -2263,7 +2258,7 @@ static int send_truncate(struct send_ctx *sctx, u64 ino, u64 gen, u64 size)
 
 verbose_printk("btrfs: send_truncate %llu size=%llu\n", ino, size);
 
-       p = fs_path_alloc(sctx);
+       p = fs_path_alloc();
        if (!p)
                return -ENOMEM;
 
@@ -2281,7 +2276,7 @@ verbose_printk("btrfs: send_truncate %llu size=%llu\n", ino, size);
 
 tlv_put_failure:
 out:
-       fs_path_free(sctx, p);
+       fs_path_free(p);
        return ret;
 }
 
@@ -2292,7 +2287,7 @@ static int send_chmod(struct send_ctx *sctx, u64 ino, u64 gen, u64 mode)
 
 verbose_printk("btrfs: send_chmod %llu mode=%llu\n", ino, mode);
 
-       p = fs_path_alloc(sctx);
+       p = fs_path_alloc();
        if (!p)
                return -ENOMEM;
 
@@ -2310,7 +2305,7 @@ verbose_printk("btrfs: send_chmod %llu mode=%llu\n", ino, mode);
 
 tlv_put_failure:
 out:
-       fs_path_free(sctx, p);
+       fs_path_free(p);
        return ret;
 }
 
@@ -2321,7 +2316,7 @@ static int send_chown(struct send_ctx *sctx, u64 ino, u64 gen, u64 uid, u64 gid)
 
 verbose_printk("btrfs: send_chown %llu uid=%llu, gid=%llu\n", ino, uid, gid);
 
-       p = fs_path_alloc(sctx);
+       p = fs_path_alloc();
        if (!p)
                return -ENOMEM;
 
@@ -2340,7 +2335,7 @@ verbose_printk("btrfs: send_chown %llu uid=%llu, gid=%llu\n", ino, uid, gid);
 
 tlv_put_failure:
 out:
-       fs_path_free(sctx, p);
+       fs_path_free(p);
        return ret;
 }
 
@@ -2356,7 +2351,7 @@ static int send_utimes(struct send_ctx *sctx, u64 ino, u64 gen)
 
 verbose_printk("btrfs: send_utimes %llu\n", ino);
 
-       p = fs_path_alloc(sctx);
+       p = fs_path_alloc();
        if (!p)
                return -ENOMEM;
 
@@ -2397,7 +2392,7 @@ verbose_printk("btrfs: send_utimes %llu\n", ino);
 
 tlv_put_failure:
 out:
-       fs_path_free(sctx, p);
+       fs_path_free(p);
        btrfs_free_path(path);
        return ret;
 }
@@ -2418,7 +2413,7 @@ static int send_create_inode(struct send_ctx *sctx, u64 ino)
 
 verbose_printk("btrfs: send_create_inode %llu\n", ino);
 
-       p = fs_path_alloc(sctx);
+       p = fs_path_alloc();
        if (!p)
                return -ENOMEM;
 
@@ -2459,7 +2454,7 @@ verbose_printk("btrfs: send_create_inode %llu\n", ino);
 
        if (S_ISLNK(mode)) {
                fs_path_reset(p);
-               ret = read_symlink(sctx, sctx->send_root, ino, p);
+               ret = read_symlink(sctx->send_root, ino, p);
                if (ret < 0)
                        goto out;
                TLV_PUT_PATH(sctx, BTRFS_SEND_A_PATH_LINK, p);
@@ -2476,7 +2471,7 @@ verbose_printk("btrfs: send_create_inode %llu\n", ino);
 
 tlv_put_failure:
 out:
-       fs_path_free(sctx, p);
+       fs_path_free(p);
        return ret;
 }
 
@@ -2615,13 +2610,13 @@ static int record_ref(struct list_head *head, u64 dir,
        return 0;
 }
 
-static void __free_recorded_refs(struct send_ctx *sctx, struct list_head *head)
+static void __free_recorded_refs(struct list_head *head)
 {
        struct recorded_ref *cur;
 
        while (!list_empty(head)) {
                cur = list_entry(head->next, struct recorded_ref, list);
-               fs_path_free(sctx, cur->full_path);
+               fs_path_free(cur->full_path);
                list_del(&cur->list);
                kfree(cur);
        }
@@ -2629,8 +2624,8 @@ static void __free_recorded_refs(struct send_ctx *sctx, struct list_head *head)
 
 static void free_recorded_refs(struct send_ctx *sctx)
 {
-       __free_recorded_refs(sctx, &sctx->new_refs);
-       __free_recorded_refs(sctx, &sctx->deleted_refs);
+       __free_recorded_refs(&sctx->new_refs);
+       __free_recorded_refs(&sctx->deleted_refs);
 }
 
 /*
@@ -2644,7 +2639,7 @@ static int orphanize_inode(struct send_ctx *sctx, u64 ino, u64 gen,
        int ret;
        struct fs_path *orphan;
 
-       orphan = fs_path_alloc(sctx);
+       orphan = fs_path_alloc();
        if (!orphan)
                return -ENOMEM;
 
@@ -2655,7 +2650,7 @@ static int orphanize_inode(struct send_ctx *sctx, u64 ino, u64 gen,
        ret = send_rename(sctx, path, orphan);
 
 out:
-       fs_path_free(sctx, orphan);
+       fs_path_free(orphan);
        return ret;
 }
 
@@ -2746,7 +2741,7 @@ verbose_printk("btrfs: process_recorded_refs %llu\n", sctx->cur_ino);
         */
        BUG_ON(sctx->cur_ino <= BTRFS_FIRST_FREE_OBJECTID);
 
-       valid_path = fs_path_alloc(sctx);
+       valid_path = fs_path_alloc();
        if (!valid_path) {
                ret = -ENOMEM;
                goto out;
@@ -2843,9 +2838,9 @@ verbose_printk("btrfs: process_recorded_refs %llu\n", sctx->cur_ino);
                if (ret < 0)
                        goto out;
                if (ret) {
-                       ret = is_first_ref(sctx, sctx->parent_root,
-                                       ow_inode, cur->dir, cur->name,
-                                       cur->name_len);
+                       ret = is_first_ref(sctx->parent_root,
+                                          ow_inode, cur->dir, cur->name,
+                                          cur->name_len);
                        if (ret < 0)
                                goto out;
                        if (ret) {
@@ -3024,7 +3019,7 @@ verbose_printk("btrfs: process_recorded_refs %llu\n", sctx->cur_ino);
 out:
        free_recorded_refs(sctx);
        ulist_free(check_dirs);
-       fs_path_free(sctx, valid_path);
+       fs_path_free(valid_path);
        return ret;
 }
 
@@ -3037,7 +3032,7 @@ static int __record_new_ref(int num, u64 dir, int index,
        struct fs_path *p;
        u64 gen;
 
-       p = fs_path_alloc(sctx);
+       p = fs_path_alloc();
        if (!p)
                return -ENOMEM;
 
@@ -3057,7 +3052,7 @@ static int __record_new_ref(int num, u64 dir, int index,
 
 out:
        if (ret)
-               fs_path_free(sctx, p);
+               fs_path_free(p);
        return ret;
 }
 
@@ -3070,7 +3065,7 @@ static int __record_deleted_ref(int num, u64 dir, int index,
        struct fs_path *p;
        u64 gen;
 
-       p = fs_path_alloc(sctx);
+       p = fs_path_alloc();
        if (!p)
                return -ENOMEM;
 
@@ -3090,7 +3085,7 @@ static int __record_deleted_ref(int num, u64 dir, int index,
 
 out:
        if (ret)
-               fs_path_free(sctx, p);
+               fs_path_free(p);
        return ret;
 }
 
@@ -3098,8 +3093,8 @@ static int record_new_ref(struct send_ctx *sctx)
 {
        int ret;
 
-       ret = iterate_inode_ref(sctx, sctx->send_root, sctx->left_path,
-                       sctx->cmp_key, 0, __record_new_ref, sctx);
+       ret = iterate_inode_ref(sctx->send_root, sctx->left_path,
+                               sctx->cmp_key, 0, __record_new_ref, sctx);
        if (ret < 0)
                goto out;
        ret = 0;
@@ -3112,8 +3107,8 @@ static int record_deleted_ref(struct send_ctx *sctx)
 {
        int ret;
 
-       ret = iterate_inode_ref(sctx, sctx->parent_root, sctx->right_path,
-                       sctx->cmp_key, 0, __record_deleted_ref, sctx);
+       ret = iterate_inode_ref(sctx->parent_root, sctx->right_path,
+                               sctx->cmp_key, 0, __record_deleted_ref, sctx);
        if (ret < 0)
                goto out;
        ret = 0;
@@ -3142,8 +3137,7 @@ static int __find_iref(int num, u64 dir, int index,
        return 0;
 }
 
-static int find_iref(struct send_ctx *sctx,
-                    struct btrfs_root *root,
+static int find_iref(struct btrfs_root *root,
                     struct btrfs_path *path,
                     struct btrfs_key *key,
                     u64 dir, struct fs_path *name)
@@ -3155,7 +3149,7 @@ static int find_iref(struct send_ctx *sctx,
        ctx.name = name;
        ctx.found_idx = -1;
 
-       ret = iterate_inode_ref(sctx, root, path, key, 0, __find_iref, &ctx);
+       ret = iterate_inode_ref(root, path, key, 0, __find_iref, &ctx);
        if (ret < 0)
                return ret;
 
@@ -3172,7 +3166,7 @@ static int __record_changed_new_ref(int num, u64 dir, int index,
        int ret;
        struct send_ctx *sctx = ctx;
 
-       ret = find_iref(sctx, sctx->parent_root, sctx->right_path,
+       ret = find_iref(sctx->parent_root, sctx->right_path,
                        sctx->cmp_key, dir, name);
        if (ret == -ENOENT)
                ret = __record_new_ref(num, dir, index, name, sctx);
@@ -3189,7 +3183,7 @@ static int __record_changed_deleted_ref(int num, u64 dir, int index,
        int ret;
        struct send_ctx *sctx = ctx;
 
-       ret = find_iref(sctx, sctx->send_root, sctx->left_path, sctx->cmp_key,
+       ret = find_iref(sctx->send_root, sctx->left_path, sctx->cmp_key,
                        dir, name);
        if (ret == -ENOENT)
                ret = __record_deleted_ref(num, dir, index, name, sctx);
@@ -3203,11 +3197,11 @@ static int record_changed_ref(struct send_ctx *sctx)
 {
        int ret = 0;
 
-       ret = iterate_inode_ref(sctx, sctx->send_root, sctx->left_path,
+       ret = iterate_inode_ref(sctx->send_root, sctx->left_path,
                        sctx->cmp_key, 0, __record_changed_new_ref, sctx);
        if (ret < 0)
                goto out;
-       ret = iterate_inode_ref(sctx, sctx->parent_root, sctx->right_path,
+       ret = iterate_inode_ref(sctx->parent_root, sctx->right_path,
                        sctx->cmp_key, 0, __record_changed_deleted_ref, sctx);
        if (ret < 0)
                goto out;
@@ -3266,8 +3260,7 @@ static int process_all_refs(struct send_ctx *sctx,
                     found_key.type != BTRFS_INODE_EXTREF_KEY))
                        break;
 
-               ret = iterate_inode_ref(sctx, root, path, &found_key, 0, cb,
-                               sctx);
+               ret = iterate_inode_ref(root, path, &found_key, 0, cb, sctx);
                btrfs_release_path(path);
                if (ret < 0)
                        goto out;
@@ -3335,7 +3328,7 @@ static int __process_new_xattr(int num, struct btrfs_key *di_key,
        struct fs_path *p;
        posix_acl_xattr_header dummy_acl;
 
-       p = fs_path_alloc(sctx);
+       p = fs_path_alloc();
        if (!p)
                return -ENOMEM;
 
@@ -3362,7 +3355,7 @@ static int __process_new_xattr(int num, struct btrfs_key *di_key,
        ret = send_set_xattr(sctx, p, name, name_len, data, data_len);
 
 out:
-       fs_path_free(sctx, p);
+       fs_path_free(p);
        return ret;
 }
 
@@ -3375,7 +3368,7 @@ static int __process_deleted_xattr(int num, struct btrfs_key *di_key,
        struct send_ctx *sctx = ctx;
        struct fs_path *p;
 
-       p = fs_path_alloc(sctx);
+       p = fs_path_alloc();
        if (!p)
                return -ENOMEM;
 
@@ -3386,7 +3379,7 @@ static int __process_deleted_xattr(int num, struct btrfs_key *di_key,
        ret = send_remove_xattr(sctx, p, name, name_len);
 
 out:
-       fs_path_free(sctx, p);
+       fs_path_free(p);
        return ret;
 }
 
@@ -3394,8 +3387,8 @@ static int process_new_xattr(struct send_ctx *sctx)
 {
        int ret = 0;
 
-       ret = iterate_dir_item(sctx, sctx->send_root, sctx->left_path,
-                       sctx->cmp_key, __process_new_xattr, sctx);
+       ret = iterate_dir_item(sctx->send_root, sctx->left_path,
+                              sctx->cmp_key, __process_new_xattr, sctx);
 
        return ret;
 }
@@ -3404,8 +3397,8 @@ static int process_deleted_xattr(struct send_ctx *sctx)
 {
        int ret;
 
-       ret = iterate_dir_item(sctx, sctx->parent_root, sctx->right_path,
-                       sctx->cmp_key, __process_deleted_xattr, sctx);
+       ret = iterate_dir_item(sctx->parent_root, sctx->right_path,
+                              sctx->cmp_key, __process_deleted_xattr, sctx);
 
        return ret;
 }
@@ -3438,8 +3431,7 @@ static int __find_xattr(int num, struct btrfs_key *di_key,
        return 0;
 }
 
-static int find_xattr(struct send_ctx *sctx,
-                     struct btrfs_root *root,
+static int find_xattr(struct btrfs_root *root,
                      struct btrfs_path *path,
                      struct btrfs_key *key,
                      const char *name, int name_len,
@@ -3454,7 +3446,7 @@ static int find_xattr(struct send_ctx *sctx,
        ctx.found_data = NULL;
        ctx.found_data_len = 0;
 
-       ret = iterate_dir_item(sctx, root, path, key, __find_xattr, &ctx);
+       ret = iterate_dir_item(root, path, key, __find_xattr, &ctx);
        if (ret < 0)
                return ret;
 
@@ -3480,9 +3472,9 @@ static int __process_changed_new_xattr(int num, struct btrfs_key *di_key,
        char *found_data = NULL;
        int found_data_len  = 0;
 
-       ret = find_xattr(sctx, sctx->parent_root, sctx->right_path,
-                       sctx->cmp_key, name, name_len, &found_data,
-                       &found_data_len);
+       ret = find_xattr(sctx->parent_root, sctx->right_path,
+                        sctx->cmp_key, name, name_len, &found_data,
+                        &found_data_len);
        if (ret == -ENOENT) {
                ret = __process_new_xattr(num, di_key, name, name_len, data,
                                data_len, type, ctx);
@@ -3508,8 +3500,8 @@ static int __process_changed_deleted_xattr(int num, struct btrfs_key *di_key,
        int ret;
        struct send_ctx *sctx = ctx;
 
-       ret = find_xattr(sctx, sctx->send_root, sctx->left_path, sctx->cmp_key,
-                       name, name_len, NULL, NULL);
+       ret = find_xattr(sctx->send_root, sctx->left_path, sctx->cmp_key,
+                        name, name_len, NULL, NULL);
        if (ret == -ENOENT)
                ret = __process_deleted_xattr(num, di_key, name, name_len, data,
                                data_len, type, ctx);
@@ -3523,11 +3515,11 @@ static int process_changed_xattr(struct send_ctx *sctx)
 {
        int ret = 0;
 
-       ret = iterate_dir_item(sctx, sctx->send_root, sctx->left_path,
+       ret = iterate_dir_item(sctx->send_root, sctx->left_path,
                        sctx->cmp_key, __process_changed_new_xattr, sctx);
        if (ret < 0)
                goto out;
-       ret = iterate_dir_item(sctx, sctx->parent_root, sctx->right_path,
+       ret = iterate_dir_item(sctx->parent_root, sctx->right_path,
                        sctx->cmp_key, __process_changed_deleted_xattr, sctx);
 
 out:
@@ -3572,8 +3564,8 @@ static int process_all_new_xattrs(struct send_ctx *sctx)
                        goto out;
                }
 
-               ret = iterate_dir_item(sctx, root, path, &found_key,
-                               __process_new_xattr, sctx);
+               ret = iterate_dir_item(root, path, &found_key,
+                                      __process_new_xattr, sctx);
                if (ret < 0)
                        goto out;
 
@@ -3598,7 +3590,7 @@ static int send_write(struct send_ctx *sctx, u64 offset, u32 len)
        int num_read = 0;
        mm_segment_t old_fs;
 
-       p = fs_path_alloc(sctx);
+       p = fs_path_alloc();
        if (!p)
                return -ENOMEM;
 
@@ -3640,7 +3632,7 @@ verbose_printk("btrfs: send_write offset=%llu, len=%d\n", offset, len);
 
 tlv_put_failure:
 out:
-       fs_path_free(sctx, p);
+       fs_path_free(p);
        set_fs(old_fs);
        if (ret < 0)
                return ret;
@@ -3663,7 +3655,7 @@ verbose_printk("btrfs: send_clone offset=%llu, len=%d, clone_root=%llu, "
                clone_root->root->objectid, clone_root->ino,
                clone_root->offset);
 
-       p = fs_path_alloc(sctx);
+       p = fs_path_alloc();
        if (!p)
                return -ENOMEM;
 
@@ -3686,8 +3678,7 @@ verbose_printk("btrfs: send_clone offset=%llu, len=%d, clone_root=%llu, "
                        goto out;
                ret = get_cur_path(sctx, clone_root->ino, gen, p);
        } else {
-               ret = get_inode_path(sctx, clone_root->root,
-                               clone_root->ino, p);
+               ret = get_inode_path(clone_root->root, clone_root->ino, p);
        }
        if (ret < 0)
                goto out;
@@ -3704,7 +3695,7 @@ verbose_printk("btrfs: send_clone offset=%llu, len=%d, clone_root=%llu, "
 
 tlv_put_failure:
 out:
-       fs_path_free(sctx, p);
+       fs_path_free(p);
        return ret;
 }
 
@@ -3717,7 +3708,7 @@ static int send_update_extent(struct send_ctx *sctx,
        int ret = 0;
        struct fs_path *p;
 
-       p = fs_path_alloc(sctx);
+       p = fs_path_alloc();
        if (!p)
                return -ENOMEM;
 
@@ -3737,7 +3728,7 @@ static int send_update_extent(struct send_ctx *sctx,
 
 tlv_put_failure:
 out:
-       fs_path_free(sctx, p);
+       fs_path_free(p);
        return ret;
 }