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GFS2: Rework reclaiming unlinked dinodes

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The previous patch I wrote for reclaiming unlinked dinodes
had some shortcomings and did not prevent all hangs.
This version is much cleaner and more logical, and has
passed very difficult testing.  Sorry for the churn.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Bob Peterson
2010-05-20 23:30:11 -04:00
committed by Steven Whitehouse
parent d7dbf4ffee
commit ed4878e8a4
5 changed files with 54 additions and 54 deletions
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3
fs/gfs2/inode.h
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@@ -84,8 +84,7 @@ static inline void gfs2_inum_out(const struct gfs2_inode *ip,
extern void gfs2_set_iop(struct inode *inode);
extern struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned type,
u64 no_addr, u64 no_formal_ino);
extern int gfs2_unlinked_inode_lookup(struct super_block *sb, u64 no_addr,
struct inode **inode);
extern void gfs2_process_unlinked_inode(struct super_block *sb, u64 no_addr);
extern struct inode *gfs2_ilookup(struct super_block *sb, u64 no_addr);
extern int gfs2_inode_refresh(struct gfs2_inode *ip);