diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/libcfs/kernel_user_comm.c')
| -rw-r--r-- | drivers/staging/lustre/lustre/libcfs/kernel_user_comm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/lustre/lustre/libcfs/kernel_user_comm.c b/drivers/staging/lustre/lustre/libcfs/kernel_user_comm.c index e2aa637abcf9..d9b7c6b69db4 100644 --- a/drivers/staging/lustre/lustre/libcfs/kernel_user_comm.c +++ b/drivers/staging/lustre/lustre/libcfs/kernel_user_comm.c @@ -228,12 +228,12 @@ int libcfs_kkuc_group_foreach(int group, libcfs_kkuc_cb_t cb_func, if (kkuc_groups[group].next == NULL) return 0; - down_read(&kg_sem); + down_write(&kg_sem); list_for_each_entry(reg, &kkuc_groups[group], kr_chain) { if (reg->kr_fp != NULL) rc = cb_func(reg->kr_data, cb_arg); } - up_read(&kg_sem); + up_write(&kg_sem); return rc; } |