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ocfs2/dlm: Increase o2dlm lockres hash size 

Lockres hash size of 16KB is far too small for large filesystems (where we
have hundreds of thousands of lock resources stored in the table).
This patch increases it to 128KB.

Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
This commit is contained in:
Sunil Mushran 2010-05-05 16:25:08 -07:00 committed by Joel Becker
parent c901fb0073
commit 0467ae954d
1 changed files with 1 additions and 1 deletions
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2
fs/ocfs2/dlm/dlmcommon.h
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@ -37,7 +37,7 @@
#define DLM_THREAD_SHUFFLE_INTERVAL 5 // flush everything every 5 passes
#define DLM_THREAD_MS 200 // flush at least every 200 ms
#define DLM_HASH_SIZE_DEFAULT (1 << 14)
#define DLM_HASH_SIZE_DEFAULT (1 << 17)
#if DLM_HASH_SIZE_DEFAULT < PAGE_SIZE
# define DLM_HASH_PAGES 1
#else