diff options
| author | Brian Behlendorf <[email protected]> | 2012-10-11 13:56:32 -0700 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2012-10-11 15:07:09 -0700 |
| commit | 87d98efe9ea7dd1e464f38fc5e39f0d08191d3be (patch) | |
| tree | 4c771b9bbe2a865e21d37d0f77e4828c82685c49 /include/sys/txg.h | |
| parent | 7df05a4266fe8549cedb9a2d71bb8bff6ab11112 (diff) | |
Fix zfs_txg_timeout module parameter
Allow the zfs_txg_timeout variable to be dynamically tuned at run
time. By pulling it down out of the variable declaration it will
be evaluted each time through the loop.
The zfs_txg_timeout variable is now declared extern in a the common
sys/txg.h header rather than locally in dsl_scan.c. This prevents
potential type mismatches if the global variable needs to be used
elsewhere.
Move the module_param() code in to the same source file where
zfs_txg_timeout is declared. This is the most logical location.
Signed-off-by: Brian Behlendorf <[email protected]>
Diffstat (limited to 'include/sys/txg.h')
| -rw-r--r-- | include/sys/txg.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/sys/txg.h b/include/sys/txg.h index 263693846..2f87d747c 100644 --- a/include/sys/txg.h +++ b/include/sys/txg.h @@ -130,6 +130,9 @@ extern int txg_list_member(txg_list_t *tl, void *p, uint64_t txg); extern void *txg_list_head(txg_list_t *tl, uint64_t txg); extern void *txg_list_next(txg_list_t *tl, void *p, uint64_t txg); +/* Global tuning */ +extern int zfs_txg_timeout; + #ifdef __cplusplus } #endif |