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get rid of DCACHE_GENOCIDE

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... now that we never call d_genocide() other than from kill_litter_super()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2023-11-12 21:38:48 -05:00
parent 8a54b38f3e
commit 5785160732
2 changed files with 1 additions and 5 deletions
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5
fs/dcache.c
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@ -3198,10 +3198,7 @@ static enum d_walk_ret d_genocide_kill(void *data, struct dentry *dentry)
if (d_unhashed(dentry) || !dentry->d_inode)
return D_WALK_SKIP;
if (!(dentry->d_flags & DCACHE_GENOCIDE)) {
dentry->d_flags |= DCACHE_GENOCIDE;
dentry->d_lockref.count--;
}
dentry->d_lockref.count--;
}
return D_WALK_CONTINUE;
}

1
include/linux/dcache.h
View File

@ -173,7 +173,6 @@ struct dentry_operations {
#define DCACHE_DONTCACHE BIT(7) /* Purge from memory on final dput() */
#define DCACHE_CANT_MOUNT BIT(8)
#define DCACHE_GENOCIDE BIT(9)
#define DCACHE_SHRINK_LIST BIT(10)
#define DCACHE_OP_WEAK_REVALIDATE BIT(11)