diff options
| author | Brian Behlendorf <[email protected]> | 2012-03-20 16:00:17 -0700 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2012-03-23 12:25:17 -0700 |
| commit | 1c5de20ae2511124613926e4f780572634818218 (patch) | |
| tree | 66e14fa7c95491068117fa977b7c3fd38dd4c315 /scripts | |
| parent | 99ea23c583b272470a21e0ac7caa1f485f6b1125 (diff) | |
Add --enable-debug-dmu-tx configure option
Allow rigorous (and expensive) tx validation to be enabled/disabled
indepentantly from the standard zfs debugging. When enabled these
checks ensure that all txs are constructed properly and that a dbuf
is never dirtied without taking the correct tx hold.
This checking is particularly helpful when adding new dmu consumers
like Lustre. However, for established consumers such as the zpl
with no known outstanding tx construction problems this is just
overhead.
--enable-debug-dmu-tx - Enable/disable validation of each tx as
--disable-debug-dmu-tx it is constructed. By default validation
is disabled due to performance concerns.
Signed-off-by: Brian Behlendorf <[email protected]>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Makefile.in | 1 | ||||
| -rw-r--r-- | scripts/zpios-profile/Makefile.in | 1 | ||||
| -rw-r--r-- | scripts/zpios-test/Makefile.in | 1 | ||||
| -rw-r--r-- | scripts/zpool-config/Makefile.in | 1 | ||||
| -rw-r--r-- | scripts/zpool-layout/Makefile.in | 1 |
5 files changed, 5 insertions, 0 deletions
diff --git a/scripts/Makefile.in b/scripts/Makefile.in index c6a49f6c1..a16ab5974 100644 --- a/scripts/Makefile.in +++ b/scripts/Makefile.in @@ -194,6 +194,7 @@ CPP = @CPP@ CPPFLAGS = @CPPFLAGS@ CYGPATH_W = @CYGPATH_W@ DEBUG_CFLAGS = @DEBUG_CFLAGS@ +DEBUG_DMU_TX = @DEBUG_DMU_TX@ DEBUG_STACKFLAGS = @DEBUG_STACKFLAGS@ DEBUG_ZFS = @DEBUG_ZFS@ DEFAULT_INIT_DIR = @DEFAULT_INIT_DIR@ diff --git a/scripts/zpios-profile/Makefile.in b/scripts/zpios-profile/Makefile.in index 684530d42..bc0cee0c9 100644 --- a/scripts/zpios-profile/Makefile.in +++ b/scripts/zpios-profile/Makefile.in @@ -154,6 +154,7 @@ CPP = @CPP@ CPPFLAGS = @CPPFLAGS@ CYGPATH_W = @CYGPATH_W@ DEBUG_CFLAGS = @DEBUG_CFLAGS@ +DEBUG_DMU_TX = @DEBUG_DMU_TX@ DEBUG_STACKFLAGS = @DEBUG_STACKFLAGS@ DEBUG_ZFS = @DEBUG_ZFS@ DEFAULT_INIT_DIR = @DEFAULT_INIT_DIR@ diff --git a/scripts/zpios-test/Makefile.in b/scripts/zpios-test/Makefile.in index c9cb7c2ee..54f55c62c 100644 --- a/scripts/zpios-test/Makefile.in +++ b/scripts/zpios-test/Makefile.in @@ -154,6 +154,7 @@ CPP = @CPP@ CPPFLAGS = @CPPFLAGS@ CYGPATH_W = @CYGPATH_W@ DEBUG_CFLAGS = @DEBUG_CFLAGS@ +DEBUG_DMU_TX = @DEBUG_DMU_TX@ DEBUG_STACKFLAGS = @DEBUG_STACKFLAGS@ DEBUG_ZFS = @DEBUG_ZFS@ DEFAULT_INIT_DIR = @DEFAULT_INIT_DIR@ diff --git a/scripts/zpool-config/Makefile.in b/scripts/zpool-config/Makefile.in index db4b29c3b..22867ed1b 100644 --- a/scripts/zpool-config/Makefile.in +++ b/scripts/zpool-config/Makefile.in @@ -154,6 +154,7 @@ CPP = @CPP@ CPPFLAGS = @CPPFLAGS@ CYGPATH_W = @CYGPATH_W@ DEBUG_CFLAGS = @DEBUG_CFLAGS@ +DEBUG_DMU_TX = @DEBUG_DMU_TX@ DEBUG_STACKFLAGS = @DEBUG_STACKFLAGS@ DEBUG_ZFS = @DEBUG_ZFS@ DEFAULT_INIT_DIR = @DEFAULT_INIT_DIR@ diff --git a/scripts/zpool-layout/Makefile.in b/scripts/zpool-layout/Makefile.in index 036f48c3b..54285b9f4 100644 --- a/scripts/zpool-layout/Makefile.in +++ b/scripts/zpool-layout/Makefile.in @@ -154,6 +154,7 @@ CPP = @CPP@ CPPFLAGS = @CPPFLAGS@ CYGPATH_W = @CYGPATH_W@ DEBUG_CFLAGS = @DEBUG_CFLAGS@ +DEBUG_DMU_TX = @DEBUG_DMU_TX@ DEBUG_STACKFLAGS = @DEBUG_STACKFLAGS@ DEBUG_ZFS = @DEBUG_ZFS@ DEFAULT_INIT_DIR = @DEFAULT_INIT_DIR@ |