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3 Commits

Author SHA1 Message Date
Mark Fasheh b25801038d ocfs2: Support xfs style space reservation ioctls 
We re-use the RESVSP/UNRESVSP ioctls from xfs which allow the user to
allocate and deallocate regions to a file without zeroing data or changing
i_size.

Though renamed, the structure passed in from user is identical to struct
xfs_flock64. The three fields that are actually used right now are l_whence,
l_start and l_len.

This should get ocfs2 immediate compatibility with userspace software using
the pre-existing xfs ioctls.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
 2007-07-10 17:32:09 -07:00
Mark Fasheh a74e1f0e8a ocfs2: use __attribute__ format 
Use the "format" attribute on ocfs2_error() and ocfs2_abort() so that the
compiler will warn when we get calls to those functions wrong.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
 2006-03-24 14:58:24 -08:00
Mark Fasheh ccd979bdbc [PATCH] OCFS2: The Second Oracle Cluster Filesystem 
The OCFS2 file system module.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
 2006-01-03 11:45:47 -08:00