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Commit edd73cf5 authored by Aneesh Kumar K.V's avatar Aneesh Kumar K.V Committed by Eric Van Hensbergen
Browse files

fs/9p: Add drop_inode 9p callback 



We want to immediately drop the inode in non cached mode

Signed-off-by: default avatarAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: default avatarVenkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: default avatarEric Van Hensbergen <ericvh@gmail.com>
parent e959b549

fs/9p/vfs_super.c

+15 −0
Original line number Diff line number Diff line
@@ -293,6 +293,20 @@ static int v9fs_sync_fs(struct super_block *sb, int wait) 
	return p9_client_sync_fs(v9ses->root_fid);

}



static int v9fs_drop_inode(struct inode *inode)

{

	struct v9fs_session_info *v9ses;

	v9ses = v9fs_inode2v9ses(inode);

	if (v9ses->cache)

		return generic_drop_inode(inode);

	/*

	 * in case of non cached mode always drop the

	 * the inode because we want the inode attribute

	 * to always match that on the server.

	 */

	return 1;

}



static const struct super_operations v9fs_super_ops = {

	.alloc_inode = v9fs_alloc_inode,

	.destroy_inode = v9fs_destroy_inode,
@@ -307,6 +321,7 @@ static const struct super_operations v9fs_super_ops_dotl = { 
	.destroy_inode = v9fs_destroy_inode,

	.sync_fs = v9fs_sync_fs,

	.statfs = v9fs_statfs,

	.drop_inode = v9fs_drop_inode,

	.evict_inode = v9fs_evict_inode,

	.show_options = generic_show_options,

	.umount_begin = v9fs_umount_begin,