Commit c4226c54 authored by Vaishali Thakkar's avatar Vaishali Thakkar Committed by Greg Kroah-Hartman
Browse files

Staging: lustre: Replace non-standard spinlock macro definations 



This patch replaces non-standard spin lock macro with standard linux function.

This is done using Coccinelle and semantic patch used is as follows:

@@
expression x;
@@

- TREE_READ_LOCK_IRQ(x)
+ spin_lock_irq(&(x)->tree_lock)

@@
expression x;
@@

- TREE_READ_UNLOCK_IRQ(x)
+ spin_unlock_irq(&(x)->tree_lock)

Also semantic patch result is modified by droping ->,
inner & and adding . for simplification of code.

Signed-off-by: default avatarVaishali Thakkar <vthakkar1994@gmail.com>
Acked-by: default avatarJulia Lawall <julia.lawall@lip6.fr>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 12afe493

drivers/staging/lustre/lustre/llite/llite_lib.c

+2 −2
Original line number Diff line number Diff line
@@ -1880,8 +1880,8 @@ void ll_delete_inode(struct inode *inode) 


	/* Workaround for LU-118 */

	if (inode->i_data.nrpages) {

		TREE_READ_LOCK_IRQ(&inode->i_data);

		TREE_READ_UNLOCK_IRQ(&inode->i_data);

		spin_lock_irq(&inode->i_data.tree_lock);

		spin_unlock_irq(&inode->i_data.tree_lock);

		LASSERTF(inode->i_data.nrpages == 0,

			 "inode=%lu/%u(%p) nrpages=%lu, see "

			 "http://jira.whamcloud.com/browse/LU-118\n",