On Tue, Mar 02, 2010 at 08:50:23AM -0700, Eric Blake wrote:
According to Jiri Denemark on 3/2/2010 8:26 AM:
If fallocate() is present, use it directly instead of posix_allocate(). If it is not support by the kernel or filesystem, emulate it using mmap() or write().
This change is to work around slow fallocate emulation done by glibc's posix_allocate() when used on files opened with O_DSYNC. [..]
-#ifdef HAVE_POSIX_FALLOCATE +#if defined(HAVE_POSIX_FALLOCATE) && !defined(HAVE_FALLOCATE)
Redundant parenthesis. I know upstream gnulib's maint.mk warns about them; did we turn them off in libvirt's 'make syntax-check'?
Hum, what's redundant here ? Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/