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Commit 854d3e63 authored by Alexey Dobriyan's avatar Alexey Dobriyan Committed by Al Viro
Browse files

dcache: subtract d_hash_shift from 32 in advance 



Signed-off-by: default avatarAlexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 01950a34

fs/dcache.c

+3 −1
Original line number Diff line number Diff line
@@ -110,7 +110,7 @@ static struct hlist_bl_head *dentry_hashtable __read_mostly; 


static inline struct hlist_bl_head *d_hash(unsigned int hash)

{

	return dentry_hashtable + (hash >> (32 - d_hash_shift));

	return dentry_hashtable + (hash >> d_hash_shift);

}



#define IN_LOOKUP_SHIFT 10
@@ -3593,6 +3593,7 @@ static void __init dcache_init_early(void) 
					&d_hash_mask,

					0,

					0);

	d_hash_shift = 32 - d_hash_shift;

}



static void __init dcache_init(void)
@@ -3619,6 +3620,7 @@ static void __init dcache_init(void) 
					&d_hash_mask,

					0,

					0);

	d_hash_shift = 32 - d_hash_shift;

}



/* SLAB cache for __getname() consumers */