From 1b1f559fc362f96869b7e04ef9825b1039b9a67d Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Mon, 3 Feb 2014 10:50:22 +0900 Subject: f2fs: remove the ugly pointer conversion This patch modifies the use of bi_private to remove pointer chasing for sbi. Previously, we had a bi_private structure, but it needs memory allocation. So this patch uses bi_private by the sbi pointer and adds a completion pointer into the sbi. This can achieve no memory allocation and nice use of the bi_private. Signed-off-by: Jaegeuk Kim --- fs/f2fs/f2fs.h | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/f2fs/f2fs.h') diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 55288d2d82e6..aeff1327f9ed 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -398,6 +398,7 @@ struct f2fs_sb_info { /* for bio operations */ struct f2fs_bio_info read_io; /* for read bios */ struct f2fs_bio_info write_io[NR_PAGE_TYPE]; /* for write bios */ + struct completion *wait_io; /* for completion bios */ /* for checkpoint */ struct f2fs_checkpoint *ckpt; /* raw checkpoint pointer */ -- cgit v1.2.3