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authorCorey Minyard <cminyard@mvista.com>2008-04-29 01:01:08 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-29 08:06:15 -0700
commitba8ff1c61eb119e687b06ca35f7f4ab041bf0422 (patch)
treeca90a737973edc3a11e4ec9cd2f68ac02ebb96af /drivers/char
parent64959e2d47dead81c6e3ce4864d629d6375e07e2 (diff)
IPMI: Convert system interface defines to an enum
Convert the #defines for statistics into an enum in the IPMI system interface and remove the unused timeout_restart statistic. And comment what these statistics mean. Signed-off-by: Corey Minyard <cminyard@mvista.com> Cc: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c60
1 files changed, 43 insertions, 17 deletions
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 286c042a0c6..ba7e75b731c 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -124,22 +124,50 @@ static struct device_driver ipmi_driver =
/*
* Indexes into stats[] in smi_info below.
*/
+enum si_stat_indexes {
+ /*
+ * Number of times the driver requested a timer while an operation
+ * was in progress.
+ */
+ SI_STAT_short_timeouts = 0,
+
+ /*
+ * Number of times the driver requested a timer while nothing was in
+ * progress.
+ */
+ SI_STAT_long_timeouts,
+
+ /* Number of times the interface was idle while being polled. */
+ SI_STAT_idles,
+
+ /* Number of interrupts the driver handled. */
+ SI_STAT_interrupts,
+
+ /* Number of time the driver got an ATTN from the hardware. */
+ SI_STAT_attentions,
-#define SI_STAT_short_timeouts 0
-#define SI_STAT_long_timeouts 1
-#define SI_STAT_timeout_restarts 2
-#define SI_STAT_idles 3
-#define SI_STAT_interrupts 4
-#define SI_STAT_attentions 5
-#define SI_STAT_flag_fetches 6
-#define SI_STAT_hosed_count 7
-#define SI_STAT_complete_transactions 8
-#define SI_STAT_events 9
-#define SI_STAT_watchdog_pretimeouts 10
-#define SI_STAT_incoming_messages 11
-
-/* If you add a stat, you must update this value. */
-#define SI_NUM_STATS 12
+ /* Number of times the driver requested flags from the hardware. */
+ SI_STAT_flag_fetches,
+
+ /* Number of times the hardware didn't follow the state machine. */
+ SI_STAT_hosed_count,
+
+ /* Number of completed messages. */
+ SI_STAT_complete_transactions,
+
+ /* Number of IPMI events received from the hardware. */
+ SI_STAT_events,
+
+ /* Number of watchdog pretimeouts. */
+ SI_STAT_watchdog_pretimeouts,
+
+ /* Number of asyncronous messages received. */
+ SI_STAT_incoming_messages,
+
+
+ /* This *must* remain last, add new values above this. */
+ SI_NUM_STATS
+};
struct smi_info
{
@@ -2399,8 +2427,6 @@ static int stat_file_read_proc(char *page, char **start, off_t off,
smi_get_stat(smi, short_timeouts));
out += sprintf(out, "long_timeouts: %u\n",
smi_get_stat(smi, long_timeouts));
- out += sprintf(out, "timeout_restarts: %u\n",
- smi_get_stat(smi, timeout_restarts));
out += sprintf(out, "idles: %u\n",
smi_get_stat(smi, idles));
out += sprintf(out, "interrupts: %u\n",