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author | NeilBrown <neilb@suse.de> | 2010-02-04 16:31:49 +1100 |
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committer | NeilBrown <neilb@suse.de> | 2010-02-04 16:47:28 +1100 |
commit | 5d4d1b26d3da8b489ed7e2f5a38f7d90b7f4008f (patch) | |
tree | 86261d4f1521d7953bdbde959fd96bd0fb744d9c /mdadm.h | |
parent | 24f6f99b3630b1a89aaa57930c5c9de8a3df9ded (diff) | |
download | mdadm-5d4d1b26d3da8b489ed7e2f5a38f7d90b7f4008f.tar.gz mdadm-5d4d1b26d3da8b489ed7e2f5a38f7d90b7f4008f.tar.xz mdadm-5d4d1b26d3da8b489ed7e2f5a38f7d90b7f4008f.zip |
mdmon: allow pid to be stored in different directory.
/var/run probably doesn't persist from early boot.
So if necessary, store in in /lib/init/rw or somewhere else
that does persist.
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'mdadm.h')
-rw-r--r-- | mdadm.h | 12 |
1 files changed, 11 insertions, 1 deletions
@@ -68,6 +68,15 @@ extern __off64_t lseek64 __P ((int __fd, __off64_t __offset, int __whence)); #define DEFAULT_BITMAP_DELAY 5 #define DEFAULT_MAX_WRITE_BEHIND 256 +#define VAR_RUN "/var/run/mdadm" +/* ALT_RUN should be somewhere that persists across the pivotroot + * from early boot to late boot. + * If you don't have /lib/init/rw you might want to use /dev/.something + */ +#ifndef ALT_RUN +#define ALT_RUN "/lib/init/rw/mdadm" +#endif /* ALT_RUN */ + #include "md_u.h" #include "md_p.h" #include "bitmap.h" @@ -332,7 +341,7 @@ struct mdstat_ent { extern struct mdstat_ent *mdstat_read(int hold, int start); extern void free_mdstat(struct mdstat_ent *ms); extern void mdstat_wait(int seconds); -extern void mdstat_wait_fd(int fd, const sigset_t *sigmask); +extern void mdstat_wait_fd(int fd, int fd2, const sigset_t *sigmask); extern int mddev_busy(int devnum); struct map_ent { @@ -882,6 +891,7 @@ extern int create_mddev(char *dev, char *name, int autof, int trustworthy, extern int open_mddev(char *dev, int report_errors); extern int open_container(int fd); +extern char *pid_dir; extern int mdmon_running(int devnum); extern int mdmon_pid(int devnum); extern int check_env(char *name); |