From: Jan Kara Subject: [PATCH 10/11] ext4: Remove unnecessary quota functions Date: Fri, 16 Jan 2009 19:08:18 +0100 Message-ID: <1232129299-22018-11-git-send-email-jack@suse.cz> References: <1232129299-22018-1-git-send-email-jack@suse.cz> <1232129299-22018-2-git-send-email-jack@suse.cz> <1232129299-22018-3-git-send-email-jack@suse.cz> <1232129299-22018-4-git-send-email-jack@suse.cz> <1232129299-22018-5-git-send-email-jack@suse.cz> <1232129299-22018-6-git-send-email-jack@suse.cz> <1232129299-22018-7-git-send-email-jack@suse.cz> <1232129299-22018-8-git-send-email-jack@suse.cz> <1232129299-22018-9-git-send-email-jack@suse.cz> <1232129299-22018-10-git-send-email-jack@suse.cz> Cc: linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, Jan Kara To: linux-kernel@vger.kernel.org Return-path: In-Reply-To: <1232129299-22018-10-git-send-email-jack@suse.cz> Sender: linux-fsdevel-owner@vger.kernel.org List-Id: linux-ext4.vger.kernel.org ext4_dquot_initialize() and ext4_dquot_drop() is no longer needed because of modified quota locking. Signed-off-by: Jan Kara --- fs/ext4/super.c | 44 ++------------------------------------------ 1 files changed, 2 insertions(+), 42 deletions(-) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index e5f06a5..f0785fd 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -926,8 +926,6 @@ static int bdev_try_to_free_page(struct super_block *sb, struct page *page, gfp_ #define QTYPE2NAME(t) ((t) == USRQUOTA ? "user" : "group") #define QTYPE2MOPT(on, t) ((t) == USRQUOTA?((on)##USRJQUOTA):((on)##GRPJQUOTA)) -static int ext4_dquot_initialize(struct inode *inode, int type); -static int ext4_dquot_drop(struct inode *inode); static int ext4_write_dquot(struct dquot *dquot); static int ext4_acquire_dquot(struct dquot *dquot); static int ext4_release_dquot(struct dquot *dquot); @@ -942,8 +940,8 @@ static ssize_t ext4_quota_write(struct super_block *sb, int type, const char *data, size_t len, loff_t off); static struct dquot_operations ext4_quota_operations = { - .initialize = ext4_dquot_initialize, - .drop = ext4_dquot_drop, + .initialize = dquot_initialize, + .drop = dquot_drop, .alloc_space = dquot_alloc_space, .alloc_inode = dquot_alloc_inode, .free_space = dquot_free_space, @@ -3378,44 +3376,6 @@ static inline struct inode *dquot_to_inode(struct dquot *dquot) return sb_dqopt(dquot->dq_sb)->files[dquot->dq_type]; } -static int ext4_dquot_initialize(struct inode *inode, int type) -{ - handle_t *handle; - int ret, err; - - /* We may create quota structure so we need to reserve enough blocks */ - handle = ext4_journal_start(inode, 2*EXT4_QUOTA_INIT_BLOCKS(inode->i_sb)); - if (IS_ERR(handle)) - return PTR_ERR(handle); - ret = dquot_initialize(inode, type); - err = ext4_journal_stop(handle); - if (!ret) - ret = err; - return ret; -} - -static int ext4_dquot_drop(struct inode *inode) -{ - handle_t *handle; - int ret, err; - - /* We may delete quota structure so we need to reserve enough blocks */ - handle = ext4_journal_start(inode, 2*EXT4_QUOTA_DEL_BLOCKS(inode->i_sb)); - if (IS_ERR(handle)) { - /* - * We call dquot_drop() anyway to at least release references - * to quota structures so that umount does not hang. - */ - dquot_drop(inode); - return PTR_ERR(handle); - } - ret = dquot_drop(inode); - err = ext4_journal_stop(handle); - if (!ret) - ret = err; - return ret; -} - static int ext4_write_dquot(struct dquot *dquot) { int ret, err; -- 1.6.0.2