LU-2642 quota: update quota APIs

[fs/lustre-release.git] / lustre / autoconf / lustre-core.m4

diff --git a/lustre/autoconf/lustre-core.m4 b/lustre/autoconf/lustre-core.m4
index afc03fa..c3ee6c0 100644 (file)
--- a/lustre/autoconf/lustre-core.m4
+++ b/lustre/autoconf/lustre-core.m4
@@ -1135,6 +1135,21 @@ LB_LINUX_TRY_COMPILE([
 EXTRA_KCFLAGS="$tmp_flags"
 ])
 
+# 2.6.34 has renamed dquot options to dquot_*, check for dquot_suspend
+AC_DEFUN([LC_HAVE_DQUOT_SUSPEND],
+[AC_MSG_CHECKING([if dquot_suspend is defined])
+LB_LINUX_TRY_COMPILE([
+       #include <linux/quotaops.h>
+],[
+       dquot_suspend(NULL, -1);
+],[
+       AC_DEFINE(HAVE_DQUOT_SUSPEND, 1, [dquot_suspend is defined])
+       AC_MSG_RESULT([yes])
+],[
+       AC_MSG_RESULT([no])
+])
+])
+
 # LC_LOCK_MAP_ACQUIRE
 # after 2.6.27 lock_map_acquire replaces lock_acquire
 AC_DEFUN([LC_LOCK_MAP_ACQUIRE],
@@ -2301,6 +2316,7 @@ AC_DEFUN([LC_PROG_LINUX],
 
         # 2.6.34
         LC_HAVE_DQUOT_FS_DISK_QUOTA
+        LC_HAVE_DQUOT_SUSPEND
 
          # 2.6.35, 3.0.0
          LC_FILE_FSYNC