X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=include%2Flinux%2Fblockgroup_lock.h;h=e44b88ba552b87c45ffc947c3afa9364b10afc7c;hb=3cc3e04636d603778d921854b84ae7bd34a349a2;hp=8607312983bd8045c24a402335b30ee034c4505c;hpb=be883da7594b0a2a02074e683673ae0e522566a4;p=deliverable%2Flinux.git diff --git a/include/linux/blockgroup_lock.h b/include/linux/blockgroup_lock.h index 8607312983bd..e44b88ba552b 100644 --- a/include/linux/blockgroup_lock.h +++ b/include/linux/blockgroup_lock.h @@ -53,7 +53,10 @@ static inline void bgl_lock_init(struct blockgroup_lock *bgl) * The accessor is a macro so we can embed a blockgroup_lock into different * superblock types */ -#define sb_bgl_lock(sb, block_group) \ - (&(sb)->s_blockgroup_lock.locks[(block_group) & (NR_BG_LOCKS-1)].lock) +static inline spinlock_t * +bgl_lock_ptr(struct blockgroup_lock *bgl, unsigned int block_group) +{ + return &bgl->locks[(block_group) & (NR_BG_LOCKS-1)].lock; +} #endif