From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Simmons Date: Sun, 21 Jul 2019 21:23:47 -0400 Subject: [lustre-devel] [PATCH 18/22] ext4: attach jinode in writepages In-Reply-To: <1563758631-29550-1-git-send-email-jsimmons@infradead.org> References: <1563758631-29550-1-git-send-email-jsimmons@infradead.org> Message-ID: <1563758631-29550-19-git-send-email-jsimmons@infradead.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lustre-devel@lists.lustre.org Signed-off-by: James Simmons --- fs/ext4/ext4.h | 1 + fs/ext4/inode.c | 7 +++++++ 2 files changed, 8 insertions(+) diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 5f73e19..0ee4606 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -2643,6 +2643,7 @@ extern int ext4_group_add_blocks(handle_t *handle, struct super_block *sb, extern void ext4_process_freed_data(struct super_block *sb, tid_t commit_tid); /* inode.c */ +#define HAVE_LDISKFS_INFO_JINODE int ext4_inode_is_fast_symlink(struct inode *inode); struct buffer_head *ext4_getblk(handle_t *, struct inode *, ext4_lblk_t, int); struct buffer_head *ext4_bread(handle_t *, struct inode *, ext4_lblk_t, int); diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 9296611..bf00dfc 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -731,6 +731,9 @@ int ext4_map_blocks(handle_t *handle, struct inode *inode, !(flags & EXT4_GET_BLOCKS_ZERO) && !ext4_is_quota_file(inode) && ext4_should_order_data(inode)) { + ret = ext4_inode_attach_jinode(inode); + if (ret) + return ret; if (flags & EXT4_GET_BLOCKS_IO_SUBMIT) ret = ext4_jbd2_inode_add_wait(handle, inode); else @@ -2815,6 +2818,9 @@ static int ext4_writepages(struct address_space *mapping, mpd.last_page = wbc->range_end >> PAGE_SHIFT; } + ret = ext4_inode_attach_jinode(inode); + if (ret) + return ret; mpd.inode = inode; mpd.wbc = wbc; ext4_io_submit_init(&mpd.io_submit, wbc); @@ -4432,6 +4438,7 @@ int ext4_inode_attach_jinode(struct inode *inode) jbd2_free_inode(jinode); return 0; } +EXPORT_SYMBOL(ext4_inode_attach_jinode); /* * ext4_truncate() -- 1.8.3.1