From 3740cc5acd83b99f185dc4bf8ea27cf472ab51d2 Mon Sep 17 00:00:00 2001 From: "John L. Hammond" Date: Wed, 5 Nov 2014 11:40:02 -0600 Subject: [PATCH] LU-5814 lov: flatten struct lov_stripe_md Flatten out the lsm_wire struct from the middle of struct lov_stripe_md and remove the member name macros. Signed-off-by: John L. Hammond Change-Id: I53455d4f42860d4c7e5541f1f18b0c451a022c28 Reviewed-on: http://review.whamcloud.com/12581 Tested-by: Jenkins Tested-by: Maloo Reviewed-by: Bobi Jam Reviewed-by: Jinshan Xiong Reviewed-by: Oleg Drokin --- lustre/include/obd.h | 32 +++++++++----------------------- lustre/lov/lov_cl_internal.h | 4 ++-- 2 files changed, 11 insertions(+), 25 deletions(-) diff --git a/lustre/include/obd.h b/lustre/include/obd.h index ec69de4..d6a60c1 100644 --- a/lustre/include/obd.h +++ b/lustre/include/obd.h @@ -97,31 +97,17 @@ struct lov_stripe_md { /* maximum possible file size, might change as OSTs status changes, * e.g. disconnected, deactivated */ - __u64 lsm_maxbytes; - struct { - /* Public members. */ - struct ost_id lw_object_oi; /* lov object id/seq */ - - /* LOV-private members start here -- only for use in lov/. */ - __u32 lw_magic; - __u32 lw_stripe_size; /* size of the stripe */ - __u32 lw_pattern; /* striping pattern (RAID0, RAID1) */ - __u16 lw_stripe_count; /* number of objects being striped over */ - __u16 lw_layout_gen; /* generation of the layout */ - char lw_pool_name[LOV_MAXPOOLNAME + 1]; /* pool name */ - } lsm_wire; - - struct lov_oinfo *lsm_oinfo[0]; + __u64 lsm_maxbytes; + struct ost_id lsm_oi; + __u32 lsm_magic; + __u32 lsm_stripe_size; + __u32 lsm_pattern; /* RAID0, RAID1, released, ... */ + __u16 lsm_stripe_count; + __u16 lsm_layout_gen; + char lsm_pool_name[LOV_MAXPOOLNAME + 1]; + struct lov_oinfo *lsm_oinfo[0]; }; -#define lsm_oi lsm_wire.lw_object_oi -#define lsm_magic lsm_wire.lw_magic -#define lsm_layout_gen lsm_wire.lw_layout_gen -#define lsm_stripe_size lsm_wire.lw_stripe_size -#define lsm_pattern lsm_wire.lw_pattern -#define lsm_stripe_count lsm_wire.lw_stripe_count -#define lsm_pool_name lsm_wire.lw_pool_name - static inline bool lsm_is_released(struct lov_stripe_md *lsm) { return !!(lsm->lsm_pattern & LOV_PATTERN_F_RELEASED); diff --git a/lustre/lov/lov_cl_internal.h b/lustre/lov/lov_cl_internal.h index c136dce..1373b0a 100644 --- a/lustre/lov/lov_cl_internal.h +++ b/lustre/lov/lov_cl_internal.h @@ -762,8 +762,8 @@ static inline struct lov_thread_info *lov_env_info(const struct lu_env *env) static inline struct lov_layout_raid0 *lov_r0(struct lov_object *lov) { LASSERT(lov->lo_type == LLT_RAID0); - LASSERT(lov->lo_lsm->lsm_wire.lw_magic == LOV_MAGIC || - lov->lo_lsm->lsm_wire.lw_magic == LOV_MAGIC_V3); + LASSERT(lov->lo_lsm->lsm_magic == LOV_MAGIC || + lov->lo_lsm->lsm_magic == LOV_MAGIC_V3); return &lov->u.raid0; } -- 1.8.3.1