From df2d7337b570c34e051a2412f716743277ccf9c8 Mon Sep 17 00:00:00 2001 From: Martin Brandenburg Date: Mon, 12 Feb 2018 20:29:37 +0000 Subject: [PATCH] orangefs: let setattr write to cached inode This is a fairly big change, but ultimately it's not a lot of code. Implement write_inode and then avoid the call to orangefs_inode_setattr within orangefs_setattr. Signed-off-by: Martin Brandenburg Signed-off-by: Mike Marshall --- fs/orangefs/inode.c | 11 +++-------- fs/orangefs/super.c | 17 +++++++++++++++++ 2 files changed, 20 insertions(+), 8 deletions(-) diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c index 222ef7be0c7c..2e630c1f7ae2 100644 --- a/fs/orangefs/inode.c +++ b/fs/orangefs/inode.c @@ -207,8 +207,8 @@ static int orangefs_setattr_size(struct inode *inode, struct iattr *iattr) */ int orangefs_setattr(struct dentry *dentry, struct iattr *iattr) { - int ret = -EINVAL; struct inode *inode = dentry->d_inode; + int ret; gossip_debug(GOSSIP_INODE_DEBUG, "%s: called on %pd\n", @@ -228,16 +228,11 @@ int orangefs_setattr(struct dentry *dentry, struct iattr *iattr) setattr_copy(inode, iattr); mark_inode_dirty(inode); - ret = orangefs_inode_setattr(inode, iattr); - gossip_debug(GOSSIP_INODE_DEBUG, - "%s: orangefs_inode_setattr returned %d\n", - __func__, - ret); - - if (!ret && (iattr->ia_valid & ATTR_MODE)) + if (iattr->ia_valid & ATTR_MODE) /* change mod on a file that has ACLs */ ret = posix_acl_chmod(inode, inode->i_mode); + ret = 0; out: gossip_debug(GOSSIP_INODE_DEBUG, "%s: ret:%d:\n", __func__, ret); return ret; diff --git a/fs/orangefs/super.c b/fs/orangefs/super.c index ef3388c90ff7..f27da3bbafac 100644 --- a/fs/orangefs/super.c +++ b/fs/orangefs/super.c @@ -152,6 +152,22 @@ static void orangefs_destroy_inode(struct inode *inode) call_rcu(&inode->i_rcu, orangefs_i_callback); } +static int orangefs_write_inode(struct inode *inode, + struct writeback_control *wbc) +{ + struct iattr iattr; + gossip_debug(GOSSIP_SUPER_DEBUG, "orangefs_write_inode\n"); + iattr.ia_valid = ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_ATIME | + ATTR_ATIME_SET | ATTR_MTIME | ATTR_MTIME_SET | ATTR_CTIME; + iattr.ia_mode = inode->i_mode; + iattr.ia_uid = inode->i_uid; + iattr.ia_gid = inode->i_gid; + iattr.ia_atime = inode->i_atime; + iattr.ia_mtime = inode->i_mtime; + iattr.ia_ctime = inode->i_ctime; + return orangefs_inode_setattr(inode, &iattr); +} + /* * NOTE: information filled in here is typically reflected in the * output of the system command 'df' @@ -310,6 +326,7 @@ void fsid_key_table_finalize(void) static const struct super_operations orangefs_s_ops = { .alloc_inode = orangefs_alloc_inode, .destroy_inode = orangefs_destroy_inode, + .write_inode = orangefs_write_inode, .drop_inode = generic_delete_inode, .statfs = orangefs_statfs, .remount_fs = orangefs_remount_fs, -- 2.45.2