Since stream allocation does not use ac->ac_f_ex.fe_start, it is set to -1 by default, so the no longer needed sbi->s_mb_last_start is removed. Signed-off-by: Baokun Li Reviewed-by: Jan Kara --- fs/ext4/ext4.h | 1 - fs/ext4/mballoc.c | 1 - 2 files changed, 2 deletions(-) diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 8750ace12935..b83095541c98 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -1631,7 +1631,6 @@ struct ext4_sb_info { unsigned int s_max_dir_size_kb; /* where last allocation was done - for stream allocation */ unsigned long s_mb_last_group; - unsigned long s_mb_last_start; unsigned int s_mb_prefetch; unsigned int s_mb_prefetch_limit; unsigned int s_mb_best_avail_max_trim_order; diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index f56ac477c464..e3a5103e1620 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -2171,7 +2171,6 @@ static void ext4_mb_use_best_found(struct ext4_allocation_context *ac, if (ac->ac_flags & EXT4_MB_STREAM_ALLOC) { spin_lock(&sbi->s_md_lock); sbi->s_mb_last_group = ac->ac_f_ex.fe_group; - sbi->s_mb_last_start = ac->ac_f_ex.fe_start; spin_unlock(&sbi->s_md_lock); } /* -- 2.46.1