diff options
| author | Sunil Mushran <sunil.mushran@oracle.com> | 2010-05-05 19:25:08 -0400 |
|---|---|---|
| committer | Joel Becker <joel.becker@oracle.com> | 2010-05-05 21:20:01 -0400 |
| commit | 0467ae954d1843de65e7cf8f706f88fe65cd8418 (patch) | |
| tree | e0be29c72eb8baaeffe1b933a69d0e835cc24db8 | |
| parent | c901fb00731e307c2c6e8c7d5eee005df5835f9d (diff) | |
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>
| -rw-r--r-- | fs/ocfs2/dlm/dlmcommon.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ocfs2/dlm/dlmcommon.h b/fs/ocfs2/dlm/dlmcommon.h index 0102be35980..40115681d5b 100644 --- a/fs/ocfs2/dlm/dlmcommon.h +++ b/fs/ocfs2/dlm/dlmcommon.h | |||
| @@ -37,7 +37,7 @@ | |||
| 37 | #define DLM_THREAD_SHUFFLE_INTERVAL 5 // flush everything every 5 passes | 37 | #define DLM_THREAD_SHUFFLE_INTERVAL 5 // flush everything every 5 passes |
| 38 | #define DLM_THREAD_MS 200 // flush at least every 200 ms | 38 | #define DLM_THREAD_MS 200 // flush at least every 200 ms |
| 39 | 39 | ||
| 40 | #define DLM_HASH_SIZE_DEFAULT (1 << 14) | 40 | #define DLM_HASH_SIZE_DEFAULT (1 << 17) |
| 41 | #if DLM_HASH_SIZE_DEFAULT < PAGE_SIZE | 41 | #if DLM_HASH_SIZE_DEFAULT < PAGE_SIZE |
| 42 | # define DLM_HASH_PAGES 1 | 42 | # define DLM_HASH_PAGES 1 |
| 43 | #else | 43 | #else |