static BOOL linux_set_kernel_oplock(files_struct *fsp, int oplock_type)
{
if (linux_setlease(fsp->fd, F_WRLCK) == -1) {
DEBUG(3,("linux_set_kernel_oplock: Refused oplock on file %s, fd = %d, dev = %x, \
inode = %.0f. (%s)\n",
fsp->fsp_name, fsp->fd,
(unsigned int)fsp->dev, (double)fsp->inode, strerror(errno)));
return False;
}
static int vfswrap_linux_setlease(vfs_handle_struct *handle, files_struct *fsp, int fd,
int leasetype)
{
int result = -1;
START_PROFILE(syscall_linux_setlease);
#ifdef HAVE_KERNEL_OPLOCKS_LINUX
/* first set the signal handler */
if(linux_set_lease_sighandler(fd) == -1) {
return -1;
}
result = linux_setlease(fd, leasetype);
#else
errno = ENOSYS;
#endif
END_PROFILE(syscall_linux_setlease);
return result;
}
static int vfs_gpfs_setlease(vfs_handle_struct *handle, files_struct *fsp,
int leasetype)
{
int ret;
START_PROFILE(syscall_linux_setlease);
if ( linux_set_lease_sighandler(fsp->fh->fd) == -1)
return -1;
ret = set_gpfs_lease(fsp->fh->fd,leasetype);
if ( ret < 0 ) {
/* This must have come from GPFS not being available */
/* or some other error, hence call the default */
ret = linux_setlease(fsp->fh->fd, leasetype);
}
END_PROFILE(syscall_linux_setlease);
return ret;
}
