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| author | Felix Fietkau <nbd@openwrt.org> | 2009-04-08 15:06:38 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2009-04-08 15:06:38 +0000 |
| commit | 8b30a1806c020237e809f54ae715ca3eb5cee3ba (patch) | |
| tree | dc1edfa5c40adf16e3627d491a0648ae994cecd4 /target/linux/generic-2.6/patches-2.6.28 | |
| parent | ac26fab9cea25bf50aad93ddde793876d100f05e (diff) | |
| download | mtk-20170518-8b30a1806c020237e809f54ae715ca3eb5cee3ba.zip mtk-20170518-8b30a1806c020237e809f54ae715ca3eb5cee3ba.tar.gz mtk-20170518-8b30a1806c020237e809f54ae715ca3eb5cee3ba.tar.bz2 | |
kernel: revert the change from JHASH_GOLDEN_RATIO to JHASH_INIT_PARAM (ipv6 still relies on it)
SVN-Revision: 15155
Diffstat (limited to 'target/linux/generic-2.6/patches-2.6.28')
| -rw-r--r-- | target/linux/generic-2.6/patches-2.6.28/201-jhash3.patch | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.28/201-jhash3.patch b/target/linux/generic-2.6/patches-2.6.28/201-jhash3.patch index 260481e..0218fa1 100644 --- a/target/linux/generic-2.6/patches-2.6.28/201-jhash3.patch +++ b/target/linux/generic-2.6/patches-2.6.28/201-jhash3.patch @@ -70,7 +70,7 @@ -/* The golden ration: an arbitrary value */ -#define JHASH_GOLDEN_RATIO 0x9e3779b9 +/* An arbitrary initial parameter */ -+#define JHASH_INIT_PARAM 0xdeadbeef ++#define JHASH_GOLDEN_RATIO 0xdeadbeef /* The most generic version, hashes an arbitrary sequence * of bytes. No alignment or length assumptions are made about @@ -94,7 +94,7 @@ - - __jhash_mix(a,b,c); + /* Set up the internal state */ -+ a = b = c = JHASH_INIT_PARAM + length + initval; ++ a = b = c = JHASH_GOLDEN_RATIO + length + initval; + /* all but the last block: affect some 32 bits of (a,b,c) */ + while (length > 12) { @@ -154,7 +154,7 @@ - c = initval; - len = length; + /* Set up the internal state */ -+ a = b = c = JHASH_INIT_PARAM + (length<<2) + initval; ++ a = b = c = JHASH_GOLDEN_RATIO + (length<<2) + initval; - while (len >= 3) { + /* handle most of the key */ @@ -202,9 +202,9 @@ - a += JHASH_GOLDEN_RATIO; - b += JHASH_GOLDEN_RATIO; - c += initval; -+ a += JHASH_INIT_PARAM + initval; -+ b += JHASH_INIT_PARAM + initval; -+ c += JHASH_INIT_PARAM + initval; ++ a += JHASH_GOLDEN_RATIO + initval; ++ b += JHASH_GOLDEN_RATIO + initval; ++ c += JHASH_GOLDEN_RATIO + initval; - __jhash_mix(a, b, c); + __jhash_final(a, b, c); |