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author | kib <kib@FreeBSD.org> | 2012-10-22 17:50:54 +0000 |
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committer | kib <kib@FreeBSD.org> | 2012-10-22 17:50:54 +0000 |
commit | 560aa751e0f5cfef868bdf3fab01cdbc5169ef82 (patch) | |
tree | 6e9ef0a47c5e91d26227820c50c9767e84550821 /sys/sys/bufobj.h | |
parent | ca71b68ea40c83f641d6485e027368568f244197 (diff) | |
download | FreeBSD-src-560aa751e0f5cfef868bdf3fab01cdbc5169ef82.zip FreeBSD-src-560aa751e0f5cfef868bdf3fab01cdbc5169ef82.tar.gz |
Remove the support for using non-mpsafe filesystem modules.
In particular, do not lock Giant conditionally when calling into the
filesystem module, remove the VFS_LOCK_GIANT() and related
macros. Stop handling buffers belonging to non-mpsafe filesystems.
The VFS_VERSION is bumped to indicate the interface change which does
not result in the interface signatures changes.
Conducted and reviewed by: attilio
Tested by: pho
Diffstat (limited to 'sys/sys/bufobj.h')
-rw-r--r-- | sys/sys/bufobj.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/sys/sys/bufobj.h b/sys/sys/bufobj.h index 916b256..3934553 100644 --- a/sys/sys/bufobj.h +++ b/sys/sys/bufobj.h @@ -111,7 +111,6 @@ struct bufobj { */ #define BO_ONWORKLST (1 << 0) /* On syncer work-list */ #define BO_WWAIT (1 << 1) /* Wait for output to complete */ -#define BO_NEEDSGIANT (1 << 2) /* Require giant for child buffers. */ #define BO_MTX(bo) (&(bo)->bo_mtx) #define BO_LOCK(bo) mtx_lock(BO_MTX((bo))) |