Commit a65e50c0 authored by Bobi Jam's avatar Bobi Jam Committed by Greg Kroah-Hartman
Browse files

staging: lustre: llite: break up ll_setstripe_ea function 



Place all the handling of information of trusted.lov that
is not stripe related into the new function ll_adjust_lum().
Now ll_setstripe_ea() only handles striping information.

Signed-off-by: default avatarBobi Jam <bobijam.xu@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-9484
Reviewed-on: https://review.whamcloud.com/27126


Reviewed-by: default avatarDmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: default avatarNiu Yawei <yawei.niu@intel.com>
Reviewed-by: default avatarJames Simmons <uja.ornl@yahoo.com>
Reviewed-by: default avatarAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: default avatarJames Simmons <jsimmons@infradead.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0642048d

drivers/staging/lustre/lustre/llite/xattr.c

+24 −13
Original line number Diff line number Diff line
@@ -186,22 +186,10 @@ static int get_hsm_state(struct inode *inode, u32 *hus_states) 
	return rc;

}



static int ll_setstripe_ea(struct dentry *dentry, struct lov_user_md *lump,

			   size_t size)

static int ll_adjust_lum(struct inode *inode, struct lov_user_md *lump)

{

	struct inode *inode = d_inode(dentry);

	int rc = 0;



	if (size != 0 && size < sizeof(struct lov_user_md))

		return -EINVAL;



	/*

	 * It is possible to set an xattr to a "" value of zero size.

	 * For this case we are going to treat it as a removal.

	 */

	if (!size && lump)

		lump = NULL;



	/* Attributes that are saved via getxattr will always have

	 * the stripe_offset as 0.  Instead, the MDS should be

	 * allowed to pick the starting OST index.   b=17846
@@ -234,6 +222,29 @@ static int ll_setstripe_ea(struct dentry *dentry, struct lov_user_md *lump, 
		}

	}



	return rc;

}



static int ll_setstripe_ea(struct dentry *dentry, struct lov_user_md *lump,

			   size_t size)

{

	struct inode *inode = d_inode(dentry);

	int rc = 0;



	if (size != 0 && size < sizeof(struct lov_user_md))

		return -EINVAL;



	/*

	 * It is possible to set an xattr to a "" value of zero size.

	 * For this case we are going to treat it as a removal.

	 */

	if (!size && lump)

		lump = NULL;



	rc = ll_adjust_lum(inode, lump);

	if (rc)

		return rc;



	if (lump && S_ISREG(inode->i_mode)) {

		__u64 it_flags = FMODE_WRITE;

		int lum_size;