Changeset b3c38750 in mainline for uspace/srv/vfs/vfs_mount.c


Ignore:
Timestamp:
2008-01-06T13:08:32Z (17 years ago)
Author:
Jakub Jermar <jakub@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
4db6eaf
Parents:
9413c0d
Message:

Turn the namespace futex into rwlock.

File:
1 edited

Legend:

Unmodified
Added
Removed

  • uspace/srv/vfs/vfs_mount.c

    r9413c0d rb3c38750  
    183183                 * We already have the root FS.
    184184                 */
    185                 futex_down(&namespace_futex);
     185                rwlock_writer_lock(&namespace_rwlock);
    186186                rc = vfs_lookup_internal(buf, size, &mp, NULL);
    187187                if (rc != EOK) {
    … …  
    189189                         * The lookup failed for some reason.
    190190                         */
    191                         futex_up(&namespace_futex);
     191                        rwlock_writer_unlock(&namespace_rwlock);
    192192                        futex_up(&rootfs_futex);
    193193                        vfs_node_put(mr_node);  /* failed -> drop reference */
    … …  
    198198                mp_node = vfs_node_get(&mp);
    199199                if (!mp_node) {
    200                         futex_up(&namespace_futex);
     200                        rwlock_writer_unlock(&namespace_rwlock);
    201201                        futex_up(&rootfs_futex);
    202202                        vfs_node_put(mr_node);  /* failed -> drop reference */
    … …  
    210210                 * This prevents the mount point from being deleted.
    211211                 */
    212                 futex_up(&namespace_futex);
     212                rwlock_writer_unlock(&namespace_rwlock);
    213213        } else {
    214214                /*
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