From: JC Lafoucriere <jacques-charles.lafoucri...@cea.fr>

rename hai_zero() to hai_first(). Use a better name for hai helper

Signed-off-by: JC Lafoucriere <jacques-charles.lafoucri...@cea.fr>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3709
Reviewed-on: http://review.whamcloud.com/7254
Reviewed-by: Jinshan Xiong <jinshan.xi...@intel.com>
Reviewed-by: John L. Hammond <john.hamm...@intel.com>
Reviewed-by: Oleg Drokin <oleg.dro...@intel.com>
Signed-off-by: James Simmons <jsimm...@infradead.org>
---
 .../lustre/lustre/include/lustre/lustre_user.h     |    6 +++---
 drivers/staging/lustre/lustre/mdc/mdc_request.c    |    2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h 
b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
index 19f2271..4672145 100644
--- a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
+++ b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
@@ -1095,7 +1095,7 @@ struct hsm_action_list {
        __u32 padding1;
        char  hal_fsname[0];   /* null-terminated */
        /* struct hsm_action_item[hal_count] follows, aligned on 8-byte
-        * boundaries. See hai_zero
+        * boundaries. See hai_first
         */
 } __packed;
 
@@ -1109,7 +1109,7 @@ static inline int cfs_size_round(int val)
 #endif
 
 /* Return pointer to first hai in action list */
-static inline struct hsm_action_item *hai_zero(struct hsm_action_list *hal)
+static inline struct hsm_action_item *hai_first(struct hsm_action_list *hal)
 {
        return (struct hsm_action_item *)(hal->hal_fsname +
                                          cfs_size_round(strlen(hal-> \
@@ -1131,7 +1131,7 @@ static inline int hal_size(struct hsm_action_list *hal)
        struct hsm_action_item *hai;
 
        sz = sizeof(*hal) + cfs_size_round(strlen(hal->hal_fsname) + 1);
-       hai = hai_zero(hal);
+       hai = hai_first(hal);
        for (i = 0; i < hal->hal_count; i++, hai = hai_next(hai))
                sz += cfs_size_round(hai->hai_len);
 
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_request.c 
b/drivers/staging/lustre/lustre/mdc/mdc_request.c
index 98b27f1..a089237 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_request.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_request.c
@@ -1952,7 +1952,7 @@ static void lustre_swab_hal(struct hsm_action_list *h)
        __swab32s(&h->hal_count);
        __swab32s(&h->hal_archive_id);
        __swab64s(&h->hal_flags);
-       hai = hai_zero(h);
+       hai = hai_first(h);
        for (i = 0; i < h->hal_count; i++, hai = hai_next(hai))
                lustre_swab_hai(hai);
 }
-- 
1.7.1

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