---

yaml
---
r: 98854
b: refs/heads/master
c: 3976df9
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4d727a781f6c9ab8b446d6596ed2dcd6ce80bb47
+refs/heads/master: 3976df9b04c113ab19dc0268e49c6cec6baf28f7

trunk/drivers/ata/libata-acpi.c

@@ -29,16 +29,14 @@
 enum {
 	ATA_ACPI_FILTER_SETXFER	= 1 << 0,
 	ATA_ACPI_FILTER_LOCK	= 1 << 1,
-	ATA_ACPI_FILTER_DIPM	= 1 << 2,
 
 	ATA_ACPI_FILTER_DEFAULT	= ATA_ACPI_FILTER_SETXFER |
-				  ATA_ACPI_FILTER_LOCK |
-				  ATA_ACPI_FILTER_DIPM,
+				  ATA_ACPI_FILTER_LOCK,
 };
 
 static unsigned int ata_acpi_gtf_filter = ATA_ACPI_FILTER_DEFAULT;
 module_param_named(acpi_gtf_filter, ata_acpi_gtf_filter, int, 0644);
-MODULE_PARM_DESC(acpi_gtf_filter, "filter mask for ACPI _GTF commands, set to filter out (0x1=set xfermode, 0x2=lock/freeze lock, 0x4=DIPM)");
+MODULE_PARM_DESC(acpi_gtf_filter, "filter mask for ACPI _GTF commands, set to filter out (0x1=set xfermode, 0x2=lock/freeze lock)");
 
 #define NO_PORT_MULT		0xffff
 #define SATA_ADR(root, pmp)	(((root) << 16) | (pmp))
@@ -197,17 +195,14 @@ static void ata_acpi_handle_hotplug(struct ata_port *ap, struct ata_device *dev,
 		/* This device does not support hotplug */
 		return;
 
-	if (event == ACPI_NOTIFY_BUS_CHECK ||
-	    event == ACPI_NOTIFY_DEVICE_CHECK)
-		status = acpi_evaluate_integer(handle, "_STA", NULL, &sta);
-
 	spin_lock_irqsave(ap->lock, flags);
 
 	switch (event) {
 	case ACPI_NOTIFY_BUS_CHECK:
 	case ACPI_NOTIFY_DEVICE_CHECK:
 		ata_ehi_push_desc(ehi, "ACPI event");
 
+		status = acpi_evaluate_integer(handle, "_STA", NULL, &sta);
 		if (ACPI_FAILURE(status)) {
 			ata_port_printk(ap, KERN_ERR,
 				"acpi: failed to determine bay status (0x%x)\n",
@@ -695,14 +690,6 @@ static int ata_acpi_filter_tf(const struct ata_taskfile *tf,
 			return 1;
 	}
 
-	if (ata_acpi_gtf_filter & ATA_ACPI_FILTER_DIPM) {
-		/* inhibit enabling DIPM */
-		if (tf->command == ATA_CMD_SET_FEATURES &&
-		    tf->feature == SETFEATURES_SATA_ENABLE &&
-		    tf->nsect == SATA_DIPM)
-			return 1;
-	}
-
 	return 0;
 }
 

trunk/drivers/ata/pata_sis.c

@@ -56,7 +56,6 @@ static const struct sis_laptop sis_laptop[] = {
 	{ 0x5513, 0x1043, 0x1107 },	/* ASUS A6K */
 	{ 0x5513, 0x1734, 0x105F },	/* FSC Amilo A1630 */
 	{ 0x5513, 0x1071, 0x8640 },     /* EasyNote K5305 */
-	{ 0x5513, 0x1039, 0x5513 },	/* Targa Visionary 1000 */
 	/* end marker */
 	{ 0, }
 };

trunk/drivers/char/ipmi/ipmi_watchdog.c

@@ -755,9 +755,8 @@ static ssize_t ipmi_write(struct file *file,
 		rv = ipmi_heartbeat();
 		if (rv)
 			return rv;
-		return 1;
 	}
-	return 0;
+	return len;
 }
 
 static ssize_t ipmi_read(struct file *file,

trunk/fs/xfs/xfs_log.c

@@ -2427,20 +2427,13 @@ xlog_state_get_iclog_space(xlog_t	  *log,
 	if (iclog->ic_size - iclog->ic_offset < 2*sizeof(xlog_op_header_t)) {
 		xlog_state_switch_iclogs(log, iclog, iclog->ic_size);
 
-		/*
-		 * If I'm the only one writing to this iclog, sync it to disk.
-		 * We need to do an atomic compare and decrement here to avoid
-		 * racing with concurrent atomic_dec_and_lock() calls in
-		 * xlog_state_release_iclog() when there is more than one
-		 * reference to the iclog.
-		 */
-		if (!atomic_add_unless(&iclog->ic_refcnt, -1, 1)) {
-			/* we are the only one */
+		/* If I'm the only one writing to this iclog, sync it to disk */
+		if (atomic_read(&iclog->ic_refcnt) == 1) {
 			spin_unlock(&log->l_icloglock);
-			error = xlog_state_release_iclog(log, iclog);
-			if (error)
+			if ((error = xlog_state_release_iclog(log, iclog)))
 				return error;
 		} else {
+			atomic_dec(&iclog->ic_refcnt);
 			spin_unlock(&log->l_icloglock);
 		}
 		goto restart;