diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/include/linux/lustre_common.h')
| -rw-r--r-- | drivers/staging/lustre/lustre/include/linux/lustre_common.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/staging/lustre/lustre/include/linux/lustre_common.h b/drivers/staging/lustre/lustre/include/linux/lustre_common.h new file mode 100644 index 000000000000..d1783a33d8ca --- /dev/null +++ b/drivers/staging/lustre/lustre/include/linux/lustre_common.h @@ -0,0 +1,22 @@ +#ifndef LUSTRE_COMMON_H +#define LUSTRE_COMMON_H + +#include <linux/sched.h> + +static inline int cfs_cleanup_group_info(void) +{ + struct group_info *ginfo; + + ginfo = groups_alloc(0); + if (!ginfo) + return -ENOMEM; + + set_current_groups(ginfo); + put_group_info(ginfo); + + return 0; +} + +#define ll_inode_blksize(a) (1<<(a)->i_blkbits) + +#endif |