Etienne Dechamps 5cb63a57f8 Implement the truncate_range() inode operation. ... This operation allows "hole punching" in ZFS files. On Solaris this is done via the vop_space() system call, which maps to the zfs_space() function. So we just need to write zpl_truncate_range() as a wrapper around zfs_space(). Note that this only works for regular files, not ZVOLs. This is currently an insecure implementation without permission checking, although this isn't that big of a deal since truncate_range() isn't even callable from userspace. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #334		2012-02-09 15:20:32 -08:00
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avl	Support custom build directories and move includes	2010-09-08 12:38:56 -07:00
nvpair	Implement SA based xattrs	2011-11-28 15:45:51 -08:00
unicode	Support custom build directories and move includes	2010-09-08 12:38:56 -07:00
zcommon	Implement SA based xattrs	2011-11-28 15:45:51 -08:00
zfs	Implement the truncate_range() inode operation.	2012-02-09 15:20:32 -08:00
zpios	Linux 2.6.36 compat, use fops->unlocked_ioctl()	2010-11-10 17:01:08 -08:00
.gitignore	Add .gitignore files to exclude build products	2010-01-08 11:35:17 -08:00
Makefile.in	Fix 'make install' overly broad 'rm'	2011-07-20 09:38:51 -07:00