From a9185b41a4f84971b930c519f0c63bd450c4810d Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 5 Mar 2010 09:21:37 +0100 Subject: pass writeback_control to ->write_inode This gives the filesystem more information about the writeback that is happening. Trond requested this for the NFS unstable write handling, and other filesystems might benefit from this too by beeing able to distinguish between the different callers in more detail. Signed-off-by: Christoph Hellwig Signed-off-by: Al Viro --- fs/minix/inode.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'fs/minix') diff --git a/fs/minix/inode.c b/fs/minix/inode.c index 74ea82d..756f8c9 100644 --- a/fs/minix/inode.c +++ b/fs/minix/inode.c @@ -17,8 +17,10 @@ #include #include #include +#include -static int minix_write_inode(struct inode * inode, int wait); +static int minix_write_inode(struct inode *inode, + struct writeback_control *wbc); static int minix_statfs(struct dentry *dentry, struct kstatfs *buf); static int minix_remount (struct super_block * sb, int * flags, char * data); @@ -552,7 +554,7 @@ static struct buffer_head * V2_minix_update_inode(struct inode * inode) return bh; } -static int minix_write_inode(struct inode *inode, int wait) +static int minix_write_inode(struct inode *inode, struct writeback_control *wbc) { int err = 0; struct buffer_head *bh; @@ -563,7 +565,7 @@ static int minix_write_inode(struct inode *inode, int wait) bh = V2_minix_update_inode(inode); if (!bh) return -EIO; - if (wait && buffer_dirty(bh)) { + if (wbc->sync_mode == WB_SYNC_ALL && buffer_dirty(bh)) { sync_dirty_buffer(bh); if (buffer_req(bh) && !buffer_uptodate(bh)) { printk("IO error syncing minix inode [%s:%08lx]\n", -- cgit v1.1