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[GFS2] Shrink gfs2_inode (8) - i_vn

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This shrinks the size of the gfs2_inode by 8 bytes by
replacing the version counter with a one bit valid/invalid
flag.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Steven Whitehouse
2006-11-01 16:05:38 -05:00
parent a9583c7983
commit bfded27ba0
4 changed files with 7 additions and 6 deletions
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2
fs/gfs2/ops_inode.c
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@@ -844,7 +844,7 @@ static int gfs2_permission(struct inode *inode, int mask, struct nameidata *nd)
struct gfs2_holder i_gh;
int error;
if (ip->i_vn == ip->i_gl->gl_vn)
if (!test_bit(GIF_INVALID, &ip->i_flags))
return generic_permission(inode, mask, gfs2_check_acl);
error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY, &i_gh);