ntp: correct inconsistent interval/tick_length usage

[linux-2.6-omap-h63xx.git] / include / linux / kmod.h

diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index c4cbe59d9c6777cc2608da911dbb77dc64b93389..5dc13848891b4840cc68678d6cba2f9d232b1aa0 100644 (file)
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -51,15 +51,21 @@ int call_usermodehelper_stdinpipe(struct subprocess_info *sub_info,
 void call_usermodehelper_setcleanup(struct subprocess_info *info,
                                    void (*cleanup)(char **argv, char **envp));
 
+enum umh_wait {
+       UMH_NO_WAIT = -1,       /* don't wait at all */
+       UMH_WAIT_EXEC = 0,      /* wait for the exec, but not the process */
+       UMH_WAIT_PROC = 1,      /* wait for the process to complete */
+};
+
 /* Actually execute the sub-process */
-int call_usermodehelper_exec(struct subprocess_info *info, int wait);
+int call_usermodehelper_exec(struct subprocess_info *info, enum umh_wait wait);
 
 /* Free the subprocess_info. This is only needed if you're not going
    to call call_usermodehelper_exec */
 void call_usermodehelper_freeinfo(struct subprocess_info *info);
 
 static inline int
-call_usermodehelper(char *path, char **argv, char **envp, int wait)
+call_usermodehelper(char *path, char **argv, char **envp, enum umh_wait wait)
 {
        struct subprocess_info *info;
 
@@ -71,7 +77,7 @@ call_usermodehelper(char *path, char **argv, char **envp, int wait)
 
 static inline int
 call_usermodehelper_keys(char *path, char **argv, char **envp,
-                        struct key *session_keyring, int wait)
+                        struct key *session_keyring, enum umh_wait wait)
 {
        struct subprocess_info *info;