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authorSteven Whitehouse <swhiteho@redhat.com>2006-07-11 09:46:33 -0400
committerSteven Whitehouse <swhiteho@redhat.com>2006-07-11 09:46:33 -0400
commit4340fe62531f7d1dafb6f5359ffe0378bdb0db80 (patch)
tree95ee3f2ace3b07e2fa89a9a01ccd5ac40a556eee /fs/gfs2/rgrp.h
parentffeb874b2b893aea7d10b0b088e06a7b1ded2a3e (diff)
downloadlinux-4340fe62531f7d1dafb6f5359ffe0378bdb0db80.tar.bz2
[GFS2] Add generation number
This adds a generation number for the eventual use of NFS to the ondisk inode. Its backward compatible with the current code since it doesn't really matter what the generation number is to start with, and indeed since its set to zero, due to it being taken from padding in both the inode and rgrp header, it should be fine. The eventual plan is to use this rather than no_formal_ino in the NFS filehandles. At that point no_formal_ino will be unused. At the same time we also add a releasepages call back to the "normal" address space for gfs2 inodes. Also I've removed a one-linrer function thats not required any more. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/rgrp.h')
-rw-r--r--fs/gfs2/rgrp.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/gfs2/rgrp.h b/fs/gfs2/rgrp.h
index 9c42d2252ddd..14600944d184 100644
--- a/fs/gfs2/rgrp.h
+++ b/fs/gfs2/rgrp.h
@@ -37,9 +37,9 @@ void gfs2_inplace_release(struct gfs2_inode *ip);
unsigned char gfs2_get_block_type(struct gfs2_rgrpd *rgd, uint64_t block);
-uint64_t gfs2_alloc_data(struct gfs2_inode *ip);
-uint64_t gfs2_alloc_meta(struct gfs2_inode *ip);
-uint64_t gfs2_alloc_di(struct gfs2_inode *ip);
+u64 gfs2_alloc_data(struct gfs2_inode *ip);
+u64 gfs2_alloc_meta(struct gfs2_inode *ip);
+u64 gfs2_alloc_di(struct gfs2_inode *ip, u64 *generation);
void gfs2_free_data(struct gfs2_inode *ip, uint64_t bstart, uint32_t blen);
void gfs2_free_meta(struct gfs2_inode *ip, uint64_t bstart, uint32_t blen);