AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

orangefs: let setattr write to cached inode

Browse Source 
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 <martin@omnibond.com>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
This commit is contained in:
Martin Brandenburg 2018-02-12 20:29:37 +00:00 committed by Mike Marshall
parent f2d34c738c
commit df2d7337b5
2 changed files with 20 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
fs/orangefs/inode.c
View File

@ -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;

17
fs/orangefs/super.c
View File

@ -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,