From 3b6492df4153b8550d347dfc581856138678a231 Mon Sep 17 00:00:00 2001 From: David Howells Date: Sat, 20 Oct 2018 00:57:57 +0100 Subject: afs: Increase to 64-bit volume ID and 96-bit vnode ID for YFS Increase the sizes of the volume ID to 64 bits and the vnode ID (inode number equivalent) to 96 bits to allow the support of YFS. This requires the iget comparator to check the vnode->fid rather than i_ino and i_generation as i_ino is not sufficiently capacious. It also requires this data to be placed into the vnode cache key for fscache. For the moment, just discard the top 32 bits of the vnode ID when returning it though stat. Signed-off-by: David Howells --- fs/afs/volume.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/afs/volume.c') diff --git a/fs/afs/volume.c b/fs/afs/volume.c index 1cd263fa6028..f0020e35bf6f 100644 --- a/fs/afs/volume.c +++ b/fs/afs/volume.c @@ -250,7 +250,7 @@ static int afs_update_volume_status(struct afs_volume *volume, struct key *key) /* We look up an ID by passing it as a decimal string in the * operation's name parameter. */ - idsz = sprintf(idbuf, "%u", volume->vid); + idsz = sprintf(idbuf, "%llu", volume->vid); vldb = afs_vl_lookup_vldb(volume->cell, key, idbuf, idsz); if (IS_ERR(vldb)) { -- cgit v1.2.3