From f4b17e44906c2c6232fbafc2bf586145b244c6e8 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 18 Aug 2010 05:29:10 -0400 Subject: [PATCH] --- yaml --- r: 213198 b: refs/heads/master c: 2cf6d26a354ab6362e301b5a323832b02867df47 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/fs/ext4/mballoc.c | 3 ++- trunk/fs/fat/fatent.c | 4 +++- trunk/include/linux/blkdev.h | 11 +++++------ 4 files changed, 11 insertions(+), 9 deletions(-) diff --git a/[refs] b/[refs] index f023aedc17a2..00aeaf43a96d 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: b372d360df6deaf79a58a02fa0cc0d7e0aa3e92f +refs/heads/master: 2cf6d26a354ab6362e301b5a323832b02867df47 diff --git a/trunk/fs/ext4/mballoc.c b/trunk/fs/ext4/mballoc.c index 4b4ad4b7ce57..df44b345f662 100644 --- a/trunk/fs/ext4/mballoc.c +++ b/trunk/fs/ext4/mballoc.c @@ -2566,7 +2566,8 @@ static inline void ext4_issue_discard(struct super_block *sb, discard_block = block + ext4_group_first_block_no(sb, block_group); trace_ext4_discard_blocks(sb, (unsigned long long) discard_block, count); - ret = sb_issue_discard(sb, discard_block, count); + ret = sb_issue_discard(sb, discard_block, count, GFP_NOFS, + BLKDEV_IFL_WAIT | BLKDEV_IFL_BARRIER); if (ret == EOPNOTSUPP) { ext4_warning(sb, "discard not supported, disabling"); clear_opt(EXT4_SB(sb)->s_mount_opt, DISCARD); diff --git a/trunk/fs/fat/fatent.c b/trunk/fs/fat/fatent.c index 81184d3b75a3..3a56a82f5658 100644 --- a/trunk/fs/fat/fatent.c +++ b/trunk/fs/fat/fatent.c @@ -577,7 +577,9 @@ int fat_free_clusters(struct inode *inode, int cluster) sb_issue_discard(sb, fat_clus_to_blknr(sbi, first_cl), - nr_clus * sbi->sec_per_clus); + nr_clus * sbi->sec_per_clus, + GFP_NOFS, + BLKDEV_IFL_WAIT | BLKDEV_IFL_BARRIER); first_cl = cluster; } diff --git a/trunk/include/linux/blkdev.h b/trunk/include/linux/blkdev.h index 8ef705f800ab..6b305eb4a343 100644 --- a/trunk/include/linux/blkdev.h +++ b/trunk/include/linux/blkdev.h @@ -881,13 +881,12 @@ extern int blkdev_issue_discard(struct block_device *bdev, sector_t sector, sector_t nr_sects, gfp_t gfp_mask, unsigned long flags); extern int blkdev_issue_zeroout(struct block_device *bdev, sector_t sector, sector_t nr_sects, gfp_t gfp_mask, unsigned long flags); -static inline int sb_issue_discard(struct super_block *sb, - sector_t block, sector_t nr_blocks) +static inline int sb_issue_discard(struct super_block *sb, sector_t block, + sector_t nr_blocks, gfp_t gfp_mask, unsigned long flags) { - block <<= (sb->s_blocksize_bits - 9); - nr_blocks <<= (sb->s_blocksize_bits - 9); - return blkdev_issue_discard(sb->s_bdev, block, nr_blocks, GFP_NOFS, - BLKDEV_IFL_WAIT | BLKDEV_IFL_BARRIER); + return blkdev_issue_discard(sb->s_bdev, block << (sb->s_blocksize_bits - 9), + nr_blocks << (sb->s_blocksize_bits - 9), + gfp_mask, flags); } extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm);