From 0dfba6621910320f7a33119c6b736a5a1c303d08 Mon Sep 17 00:00:00 2001 From: Jonathan Brassow Date: Thu, 19 Jul 2012 20:49:57 +1000 Subject: [PATCH] MD RAID10: rename mirror_info structure MD RAID10: Rename the structure 'mirror_info' to 'raid10_info' The same structure name ('mirror_info') is used by raid1. Each of these structures are defined in there respective header files. If dm-raid is to support both RAID1 and RAID10, the header files will be included and the structure names must not collide. Signed-off-by: Jonathan Brassow Signed-off-by: NeilBrown --- drivers/md/raid10.c | 18 +++++++++--------- drivers/md/raid10.h | 6 +++--- 2 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 519e2554995c..fb3be018c16b 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -1546,7 +1546,7 @@ static void error(struct mddev *mddev, struct md_rdev *rdev) static void print_conf(struct r10conf *conf) { int i; - struct mirror_info *tmp; + struct raid10_info *tmp; printk(KERN_DEBUG "RAID10 conf printout:\n"); if (!conf) { @@ -1580,7 +1580,7 @@ static int raid10_spare_active(struct mddev *mddev) { int i; struct r10conf *conf = mddev->private; - struct mirror_info *tmp; + struct raid10_info *tmp; int count = 0; unsigned long flags; @@ -1655,7 +1655,7 @@ static int raid10_add_disk(struct mddev *mddev, struct md_rdev *rdev) else mirror = first; for ( ; mirror <= last ; mirror++) { - struct mirror_info *p = &conf->mirrors[mirror]; + struct raid10_info *p = &conf->mirrors[mirror]; if (p->recovery_disabled == mddev->recovery_disabled) continue; if (p->rdev) { @@ -1709,7 +1709,7 @@ static int raid10_remove_disk(struct mddev *mddev, struct md_rdev *rdev) int err = 0; int number = rdev->raid_disk; struct md_rdev **rdevp; - struct mirror_info *p = conf->mirrors + number; + struct raid10_info *p = conf->mirrors + number; print_conf(conf); if (rdev == p->rdev) @@ -2875,7 +2875,7 @@ static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, sector_t sect; int must_sync; int any_working; - struct mirror_info *mirror = &conf->mirrors[i]; + struct raid10_info *mirror = &conf->mirrors[i]; if ((mirror->rdev == NULL || test_bit(In_sync, &mirror->rdev->flags)) @@ -3387,7 +3387,7 @@ static struct r10conf *setup_conf(struct mddev *mddev) goto out; /* FIXME calc properly */ - conf->mirrors = kzalloc(sizeof(struct mirror_info)*(mddev->raid_disks + + conf->mirrors = kzalloc(sizeof(struct raid10_info)*(mddev->raid_disks + max(0,mddev->delta_disks)), GFP_KERNEL); if (!conf->mirrors) @@ -3451,7 +3451,7 @@ static int run(struct mddev *mddev) { struct r10conf *conf; int i, disk_idx, chunk_size; - struct mirror_info *disk; + struct raid10_info *disk; struct md_rdev *rdev; sector_t size; sector_t min_offset_diff = 0; @@ -3804,7 +3804,7 @@ static int raid10_check_reshape(struct mddev *mddev) if (mddev->delta_disks > 0) { /* allocate new 'mirrors' list */ conf->mirrors_new = kzalloc( - sizeof(struct mirror_info) + sizeof(struct raid10_info) *(mddev->raid_disks + mddev->delta_disks), GFP_KERNEL); @@ -3929,7 +3929,7 @@ static int raid10_start_reshape(struct mddev *mddev) spin_lock_irq(&conf->device_lock); if (conf->mirrors_new) { memcpy(conf->mirrors_new, conf->mirrors, - sizeof(struct mirror_info)*conf->prev.raid_disks); + sizeof(struct raid10_info)*conf->prev.raid_disks); smp_mb(); kfree(conf->mirrors_old); /* FIXME and elsewhere */ conf->mirrors_old = conf->mirrors; diff --git a/drivers/md/raid10.h b/drivers/md/raid10.h index 135b1b0a1554..ecdb440b003a 100644 --- a/drivers/md/raid10.h +++ b/drivers/md/raid10.h @@ -1,7 +1,7 @@ #ifndef _RAID10_H #define _RAID10_H -struct mirror_info { +struct raid10_info { struct md_rdev *rdev, *replacement; sector_t head_position; int recovery_disabled; /* matches @@ -13,8 +13,8 @@ struct mirror_info { struct r10conf { struct mddev *mddev; - struct mirror_info *mirrors; - struct mirror_info *mirrors_new, *mirrors_old; + struct raid10_info *mirrors; + struct raid10_info *mirrors_new, *mirrors_old; spinlock_t device_lock; /* geometry */ -- 2.39.5