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Message-Id: <1351257825-3701-4-git-send-email-wenqing.lz@taobao.com> Date: Fri, 26 Oct 2012 21:23:40 +0800 From: Zheng Liu <gnehzuil.liu@...il.com> To: linux-ext4@...r.kernel.org, jeff.liu@...cle.com Cc: tytso@....edu, hughd@...gle.com, xiaoqiangnk@...il.com, achender@...ux.vnet.ibm.com, lczerner@...hat.com, Zheng Liu <wenqing.lz@...bao.com> Subject: [PATCH 3/8 v3] ext4: initialize extent status tree From: Zheng Liu <wenqing.lz@...bao.com> Let ext4 initialize extent status tree of an inode. CC: "Theodore Ts'o" <tytso@....edu> Signed-off-by: Yongqiang Yang <xiaoqiangnk@...il.com> Signed-off-by: Allison Henderson <achender@...ux.vnet.ibm.com> Signed-off-by: Zheng Liu <wenqing.lz@...bao.com> --- v3 <- v2: - initialize i_es_lock fs/ext4/super.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 80928f7..e0c824b 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -943,6 +943,8 @@ static struct inode *ext4_alloc_inode(struct super_block *sb) memset(&ei->i_cached_extent, 0, sizeof(struct ext4_ext_cache)); INIT_LIST_HEAD(&ei->i_prealloc_list); spin_lock_init(&ei->i_prealloc_lock); + ext4_es_init_tree(&ei->i_es_tree); + rwlock_init(&ei->i_es_lock); ei->i_reserved_data_blocks = 0; ei->i_reserved_meta_blocks = 0; ei->i_allocated_meta_blocks = 0; -- 1.7.12.rc2.18.g61b472e -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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