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| author | Olof Johansson <olof@lixom.net> | 2014-11-05 07:37:25 +0300 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2014-11-05 07:37:25 +0300 |
| commit | 83b3d538db83fe37e24b46befa699a4ae8c496f2 (patch) | |
| tree | 71141d9e170e9f489db186c640ef2a3abf7f1c18 /fs/jbd2/revoke.c | |
| parent | 4257412db57900e43716d0b7ddd4f4a51e6ed2f4 (diff) | |
| parent | 89fbec5b97fbcf08db3a9cd93a340f21f95d38b8 (diff) | |
| download | linux-83b3d538db83fe37e24b46befa699a4ae8c496f2.tar.xz | |
Merge tag 'imx-fixes-3.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes
Merge "ARM: imx: fixes for 3.18, 2nd round" from Shawn Guo:
"This is the second round of i.MX fixes for 3.18. The clk-vf610 fix is
relatively big, because it needs some adaption to the change made by
offending commit dc4805c2e78b (ARM: imx: remove ENABLE and BYPASS bits
from clk-pllv3 driver). And it should have been sent to you for earlier
-rc inclusion, but unfortunately it got delayed for some time because
Stefan wasn't aware of my email address change."
The i.MX fixes for 3.18, 2nd round:
- Fix a regression on Vybrid platform which is caused by commit
dc4805c2e78b (ARM: imx: remove ENABLE and BYPASS bits from clk-pllv3
driver), and results in a missing configuration on PLL clocks.
- Fix a regression with i.MX defconfig files where CONFIG_SPI option
gets lost accidentally.
* tag 'imx-fixes-3.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (460 commits)
ARM: imx: Fix the removal of CONFIG_SPI option
ARM: imx: clk-vf610: define PLL's clock tree
+ Linux 3.18-rc3
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'fs/jbd2/revoke.c')
| -rw-r--r-- | fs/jbd2/revoke.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/fs/jbd2/revoke.c b/fs/jbd2/revoke.c index d5e95a175c92..c6cbaef2bda1 100644 --- a/fs/jbd2/revoke.c +++ b/fs/jbd2/revoke.c @@ -92,6 +92,7 @@ #include <linux/init.h> #include <linux/bio.h> #include <linux/log2.h> +#include <linux/hash.h> #endif static struct kmem_cache *jbd2_revoke_record_cache; @@ -130,16 +131,9 @@ static void flush_descriptor(journal_t *, struct buffer_head *, int, int); /* Utility functions to maintain the revoke table */ -/* Borrowed from buffer.c: this is a tried and tested block hash function */ static inline int hash(journal_t *journal, unsigned long long block) { - struct jbd2_revoke_table_s *table = journal->j_revoke; - int hash_shift = table->hash_shift; - int hash = (int)block ^ (int)((block >> 31) >> 1); - - return ((hash << (hash_shift - 6)) ^ - (hash >> 13) ^ - (hash << (hash_shift - 12))) & (table->hash_size - 1); + return hash_64(block, journal->j_revoke->hash_shift); } static int insert_revoke_hash(journal_t *journal, unsigned long long blocknr, |