Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull VFS updates from Al Viro,

Misc cleanups all over the place, mainly wrt /proc interfaces (switch
create_proc_entry to proc_create(), get rid of the deprecated
create_proc_read_entry() in favor of using proc_create_data() and
seq_file etc).

7kloc removed.

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (204 commits)
  don't bother with deferred freeing of fdtables
  proc: Move non-public stuff from linux/proc_fs.h to fs/proc/internal.h
  proc: Make the PROC_I() and PDE() macros internal to procfs
  proc: Supply a function to remove a proc entry by PDE
  take cgroup_open() and cpuset_open() to fs/proc/base.c
  ppc: Clean up scanlog
  ppc: Clean up rtas_flash driver somewhat
  hostap: proc: Use remove_proc_subtree()
  drm: proc: Use remove_proc_subtree()
  drm: proc: Use minor->index to label things, not PDE->name
  drm: Constify drm_proc_list[]
  zoran: Don't print proc_dir_entry data in debug
  reiserfs: Don't access the proc_dir_entry in r_open(), r_start() r_show()
  proc: Supply an accessor for getting the data from a PDE's parent
  airo: Use remove_proc_subtree()
  rtl8192u: Don't need to save device proc dir PDE
  rtl8187se: Use a dir under /proc/net/r8180/
  proc: Add proc_mkdir_data()
  proc: Move some bits from linux/proc_fs.h to linux/{of.h,signal.h,tty.h}
  proc: Move PDE_NET() to fs/proc/proc_net.c
  ...

69 files changed, 1576 insertions, 3531 deletions

diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c
index d7ca247efa3..344d87599cd 100644
--- a/drivers/scsi/BusLogic.c
+++ b/drivers/scsi/BusLogic.c
@@ -3201,26 +3201,30 @@ static int BusLogic_BIOSDiskParameters(struct scsi_device *sdev, struct block_de
   BugLogic_ProcDirectoryInfo implements /proc/scsi/BusLogic/<N>.
 */
 
-static int BusLogic_ProcDirectoryInfo(struct Scsi_Host *shost, char *ProcBuffer, char **StartPointer, off_t Offset, int BytesAvailable, int WriteFlag)
+static int BusLogic_write_info(struct Scsi_Host *shost, char *ProcBuffer, int BytesAvailable)
 {
 	struct BusLogic_HostAdapter *HostAdapter = (struct BusLogic_HostAdapter *) shost->hostdata;
 	struct BusLogic_TargetStatistics *TargetStatistics;
-	int TargetID, Length;
-	char *Buffer;
 
 	TargetStatistics = HostAdapter->TargetStatistics;
-	if (WriteFlag) {
-		HostAdapter->ExternalHostAdapterResets = 0;
-		HostAdapter->HostAdapterInternalErrors = 0;
-		memset(TargetStatistics, 0, BusLogic_MaxTargetDevices * sizeof(struct BusLogic_TargetStatistics));
-		return 0;
-	}
-	Buffer = HostAdapter->MessageBuffer;
-	Length = HostAdapter->MessageBufferLength;
-	Length += sprintf(&Buffer[Length], "\n\
+	HostAdapter->ExternalHostAdapterResets = 0;
+	HostAdapter->HostAdapterInternalErrors = 0;
+	memset(TargetStatistics, 0, BusLogic_MaxTargetDevices * sizeof(struct BusLogic_TargetStatistics));
+	return 0;
+}
+
+static int BusLogic_show_info(struct seq_file *m, struct Scsi_Host *shost)
+{
+	struct BusLogic_HostAdapter *HostAdapter = (struct BusLogic_HostAdapter *) shost->hostdata;
+	struct BusLogic_TargetStatistics *TargetStatistics;
+	int TargetID;
+
+	TargetStatistics = HostAdapter->TargetStatistics;
+	seq_write(m, HostAdapter->MessageBuffer, HostAdapter->MessageBufferLength);
+	seq_printf(m, "\n\
 Current Driver Queue Depth:	%d\n\
 Currently Allocated CCBs:	%d\n", HostAdapter->DriverQueueDepth, HostAdapter->AllocatedCCBs);
-	Length += sprintf(&Buffer[Length], "\n\n\
+	seq_printf(m, "\n\n\
 			   DATA TRANSFER STATISTICS\n\
 \n\
 Target	Tagged Queuing	Queue Depth  Active  Attempted	Completed\n\
@@ -3229,66 +3233,62 @@ Target	Tagged Queuing	Queue Depth  Active  Attempted	Completed\n\
 		struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[TargetID];
 		if (!TargetFlags->TargetExists)
 			continue;
-		Length += sprintf(&Buffer[Length], "  %2d	%s", TargetID, (TargetFlags->TaggedQueuingSupported ? (TargetFlags->TaggedQueuingActive ? "    Active" : (HostAdapter->TaggedQueuingPermitted & (1 << TargetID)
+		seq_printf(m, "  %2d	%s", TargetID, (TargetFlags->TaggedQueuingSupported ? (TargetFlags->TaggedQueuingActive ? "    Active" : (HostAdapter->TaggedQueuingPermitted & (1 << TargetID)
 																				    ? "  Permitted" : "   Disabled"))
 									  : "Not Supported"));
-		Length += sprintf(&Buffer[Length],
+		seq_printf(m,
 				  "	    %3d       %3u    %9u	%9u\n", HostAdapter->QueueDepth[TargetID], HostAdapter->ActiveCommands[TargetID], TargetStatistics[TargetID].CommandsAttempted, TargetStatistics[TargetID].CommandsCompleted);
 	}
-	Length += sprintf(&Buffer[Length], "\n\
+	seq_printf(m, "\n\
 Target  Read Commands  Write Commands   Total Bytes Read    Total Bytes Written\n\
 ======  =============  ==============  ===================  ===================\n");
 	for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++) {
 		struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[TargetID];
 		if (!TargetFlags->TargetExists)
 			continue;
-		Length += sprintf(&Buffer[Length], "  %2d	  %9u	 %9u", TargetID, TargetStatistics[TargetID].ReadCommands, TargetStatistics[TargetID].WriteCommands);
+		seq_printf(m, "  %2d	  %9u	 %9u", TargetID, TargetStatistics[TargetID].ReadCommands, TargetStatistics[TargetID].WriteCommands);
 		if (TargetStatistics[TargetID].TotalBytesRead.Billions > 0)
-			Length += sprintf(&Buffer[Length], "     %9u%09u", TargetStatistics[TargetID].TotalBytesRead.Billions, TargetStatistics[TargetID].TotalBytesRead.Units);
+			seq_printf(m, "     %9u%09u", TargetStatistics[TargetID].TotalBytesRead.Billions, TargetStatistics[TargetID].TotalBytesRead.Units);
 		else
-			Length += sprintf(&Buffer[Length], "		%9u", TargetStatistics[TargetID].TotalBytesRead.Units);
+			seq_printf(m, "		%9u", TargetStatistics[TargetID].TotalBytesRead.Units);
 		if (TargetStatistics[TargetID].TotalBytesWritten.Billions > 0)
-			Length += sprintf(&Buffer[Length], "   %9u%09u\n", TargetStatistics[TargetID].TotalBytesWritten.Billions, TargetStatistics[TargetID].TotalBytesWritten.Units);
+			seq_printf(m, "   %9u%09u\n", TargetStatistics[TargetID].TotalBytesWritten.Billions, TargetStatistics[TargetID].TotalBytesWritten.Units);
 		else
-			Length += sprintf(&Buffer[Length], "	     %9u\n", TargetStatistics[TargetID].TotalBytesWritten.Units);
+			seq_printf(m, "	     %9u\n", TargetStatistics[TargetID].TotalBytesWritten.Units);
 	}
-	Length += sprintf(&Buffer[Length], "\n\
+	seq_printf(m, "\n\
 Target  Command    0-1KB      1-2KB      2-4KB      4-8KB     8-16KB\n\
 ======  =======  =========  =========  =========  =========  =========\n");
 	for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++) {
 		struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[TargetID];
 		if (!TargetFlags->TargetExists)
 			continue;
-		Length +=
-		    sprintf(&Buffer[Length],
+		seq_printf(m,
 			    "  %2d	 Read	 %9u  %9u  %9u  %9u  %9u\n", TargetID,
 			    TargetStatistics[TargetID].ReadCommandSizeBuckets[0],
 			    TargetStatistics[TargetID].ReadCommandSizeBuckets[1], TargetStatistics[TargetID].ReadCommandSizeBuckets[2], TargetStatistics[TargetID].ReadCommandSizeBuckets[3], TargetStatistics[TargetID].ReadCommandSizeBuckets[4]);
-		Length +=
-		    sprintf(&Buffer[Length],
+		seq_printf(m,
 			    "  %2d	 Write	 %9u  %9u  %9u  %9u  %9u\n", TargetID,
 			    TargetStatistics[TargetID].WriteCommandSizeBuckets[0],
 			    TargetStatistics[TargetID].WriteCommandSizeBuckets[1], TargetStatistics[TargetID].WriteCommandSizeBuckets[2], TargetStatistics[TargetID].WriteCommandSizeBuckets[3], TargetStatistics[TargetID].WriteCommandSizeBuckets[4]);
 	}
-	Length += sprintf(&Buffer[Length], "\n\
+	seq_printf(m, "\n\
 Target  Command   16-32KB    32-64KB   64-128KB   128-256KB   256KB+\n\
 ======  =======  =========  =========  =========  =========  =========\n");
 	for (TargetID = 0; TargetID < HostAdapter->MaxTargetDevices; TargetID++) {
 		struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[TargetID];
 		if (!TargetFlags->TargetExists)
 			continue;
-		Length +=
-		    sprintf(&Buffer[Length],
+		seq_printf(m,
 			    "  %2d	 Read	 %9u  %9u  %9u  %9u  %9u\n", TargetID,
 			    TargetStatistics[TargetID].ReadCommandSizeBuckets[5],
 			    TargetStatistics[TargetID].ReadCommandSizeBuckets[6], TargetStatistics[TargetID].ReadCommandSizeBuckets[7], TargetStatistics[TargetID].ReadCommandSizeBuckets[8], TargetStatistics[TargetID].ReadCommandSizeBuckets[9]);
-		Length +=
-		    sprintf(&Buffer[Length],
+		seq_printf(m,
 			    "  %2d	 Write	 %9u  %9u  %9u  %9u  %9u\n", TargetID,
 			    TargetStatistics[TargetID].WriteCommandSizeBuckets[5],
 			    TargetStatistics[TargetID].WriteCommandSizeBuckets[6], TargetStatistics[TargetID].WriteCommandSizeBuckets[7], TargetStatistics[TargetID].WriteCommandSizeBuckets[8], TargetStatistics[TargetID].WriteCommandSizeBuckets[9]);
 	}
-	Length += sprintf(&Buffer[Length], "\n\n\
+	seq_printf(m, "\n\n\
 			   ERROR RECOVERY STATISTICS\n\
 \n\
 	  Command Aborts      Bus Device Resets	  Host Adapter Resets\n\
@@ -3299,20 +3299,12 @@ Target	Requested Completed  Requested Completed  Requested Completed\n\
 		struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[TargetID];
 		if (!TargetFlags->TargetExists)
 			continue;
-		Length += sprintf(&Buffer[Length], "\
+		seq_printf(m, "\
   %2d	 %5d %5d %5d    %5d %5d %5d	   %5d %5d %5d\n", TargetID, TargetStatistics[TargetID].CommandAbortsRequested, TargetStatistics[TargetID].CommandAbortsAttempted, TargetStatistics[TargetID].CommandAbortsCompleted, TargetStatistics[TargetID].BusDeviceResetsRequested, TargetStatistics[TargetID].BusDeviceResetsAttempted, TargetStatistics[TargetID].BusDeviceResetsCompleted, TargetStatistics[TargetID].HostAdapterResetsRequested, TargetStatistics[TargetID].HostAdapterResetsAttempted, TargetStatistics[TargetID].HostAdapterResetsCompleted);
 	}
-	Length += sprintf(&Buffer[Length], "\nExternal Host Adapter Resets: %d\n", HostAdapter->ExternalHostAdapterResets);
-	Length += sprintf(&Buffer[Length], "Host Adapter Internal Errors: %d\n", HostAdapter->HostAdapterInternalErrors);
-	if (Length >= BusLogic_MessageBufferSize)
-		BusLogic_Error("Message Buffer length %d exceeds size %d\n", HostAdapter, Length, BusLogic_MessageBufferSize);
-	if ((Length -= Offset) <= 0)
-		return 0;
-	if (Length >= BytesAvailable)
-		Length = BytesAvailable;
-	memcpy(ProcBuffer, HostAdapter->MessageBuffer + Offset, Length);
-	*StartPointer = ProcBuffer;
-	return Length;
+	seq_printf(m, "\nExternal Host Adapter Resets: %d\n", HostAdapter->ExternalHostAdapterResets);
+	seq_printf(m, "Host Adapter Internal Errors: %d\n", HostAdapter->HostAdapterInternalErrors);
+	return 0;
 }
 
 
@@ -3566,7 +3558,8 @@ static int __init BusLogic_ParseDriverOptions(char *OptionsString)
 static struct scsi_host_template Bus_Logic_template = {
 	.module = THIS_MODULE,
 	.proc_name = "BusLogic",
-	.proc_info = BusLogic_ProcDirectoryInfo,
+	.write_info = BusLogic_write_info,
+	.show_info = BusLogic_show_info,
 	.name = "BusLogic",
 	.info = BusLogic_DriverInfo,
 	.queuecommand = BusLogic_QueueCommand,
diff --git a/drivers/scsi/BusLogic.h b/drivers/scsi/BusLogic.h
index 649fcb31f26..6c6c13c3be1 100644
--- a/drivers/scsi/BusLogic.h
+++ b/drivers/scsi/BusLogic.h
@@ -1321,7 +1321,6 @@ static inline void BusLogic_IncrementSizeBucket(BusLogic_CommandSizeBuckets_T Co
 static const char *BusLogic_DriverInfo(struct Scsi_Host *);
 static int BusLogic_QueueCommand(struct Scsi_Host *h, struct scsi_cmnd *);
 static int BusLogic_BIOSDiskParameters(struct scsi_device *, struct block_device *, sector_t, int *);
-static int BusLogic_ProcDirectoryInfo(struct Scsi_Host *, char *, char **, off_t, int, int);
 static int BusLogic_SlaveConfigure(struct scsi_device *);
 static void BusLogic_QueueCompletedCCB(struct BusLogic_CCB *);
 static irqreturn_t BusLogic_InterruptHandler(int, void *);
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index 450353e04dd..1e9d6ad9302 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -695,33 +695,35 @@ static void NCR5380_print_status(struct Scsi_Host *instance)
  * Return the number of bytes read from or written
  */
 
+static int __maybe_unused NCR5380_write_info(struct Scsi_Host *instance,
+	char *buffer, int length)
+{
+#ifdef DTC_PUBLIC_RELEASE
+	dtc_wmaxi = dtc_maxi = 0;
+#endif
+#ifdef PAS16_PUBLIC_RELEASE
+	pas_wmaxi = pas_maxi = 0;
+#endif
+	return (-ENOSYS);	/* Currently this is a no-op */
+}
+
 #undef SPRINTF
-#define SPRINTF(args...) do { if(pos < buffer + length-80) pos += sprintf(pos, ## args); } while(0)
+#define SPRINTF(args...) seq_printf(m, ## args)
 static
-char *lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, char *pos, char *buffer, int length);
+void lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, struct seq_file *m);
 static
-char *lprint_command(unsigned char *cmd, char *pos, char *buffer, int len);
+void lprint_command(unsigned char *cmd, struct seq_file *m);
 static
-char *lprint_opcode(int opcode, char *pos, char *buffer, int length);
+void lprint_opcode(int opcode, struct seq_file *m);
 
-static int __maybe_unused NCR5380_proc_info(struct Scsi_Host *instance,
-	char *buffer, char **start, off_t offset, int length, int inout)
+static int __maybe_unused NCR5380_show_info(struct seq_file *m,
+	struct Scsi_Host *instance)
 {
-	char *pos = buffer;
 	struct NCR5380_hostdata *hostdata;
 	Scsi_Cmnd *ptr;
 
 	hostdata = (struct NCR5380_hostdata *) instance->hostdata;
 
-	if (inout) {		/* Has data been written to the file ? */
-#ifdef DTC_PUBLIC_RELEASE
-		dtc_wmaxi = dtc_maxi = 0;
-#endif
-#ifdef PAS16_PUBLIC_RELEASE
-		pas_wmaxi = pas_maxi = 0;
-#endif
-		return (-ENOSYS);	/* Currently this is a no-op */
-	}
 	SPRINTF("NCR5380 core release=%d.   ", NCR5380_PUBLIC_RELEASE);
 	if (((struct NCR5380_hostdata *) instance->hostdata)->flags & FLAG_NCR53C400)
 		SPRINTF("ncr53c400 release=%d.  ", NCR53C400_PUBLIC_RELEASE);
@@ -755,46 +757,37 @@ static int __maybe_unused NCR5380_proc_info(struct Scsi_Host *instance,
 	if (!hostdata->connected)
 		SPRINTF("scsi%d: no currently connected command\n", instance->host_no);
 	else
-		pos = lprint_Scsi_Cmnd((Scsi_Cmnd *) hostdata->connected, pos, buffer, length);
+		lprint_Scsi_Cmnd((Scsi_Cmnd *) hostdata->connected, m);
 	SPRINTF("scsi%d: issue_queue\n", instance->host_no);
 	for (ptr = (Scsi_Cmnd *) hostdata->issue_queue; ptr; ptr = (Scsi_Cmnd *) ptr->host_scribble)
-		pos = lprint_Scsi_Cmnd(ptr, pos, buffer, length);
+		lprint_Scsi_Cmnd(ptr, m);
 
 	SPRINTF("scsi%d: disconnected_queue\n", instance->host_no);
 	for (ptr = (Scsi_Cmnd *) hostdata->disconnected_queue; ptr; ptr = (Scsi_Cmnd *) ptr->host_scribble)
-		pos = lprint_Scsi_Cmnd(ptr, pos, buffer, length);
+		lprint_Scsi_Cmnd(ptr, m);
 	spin_unlock_irq(instance->host_lock);
-	
-	*start = buffer;
-	if (pos - buffer < offset)
-		return 0;
-	else if (pos - buffer - offset < length)
-		return pos - buffer - offset;
-	return length;
+	return 0;
 }
 
-static char *lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, char *pos, char *buffer, int length)
+static void lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, struct seq_file *m)
 {
 	SPRINTF("scsi%d : destination target %d, lun %d\n", cmd->device->host->host_no, cmd->device->id, cmd->device->lun);
 	SPRINTF("        command = ");
-	pos = lprint_command(cmd->cmnd, pos, buffer, length);
-	return (pos);
+	lprint_command(cmd->cmnd, m);
 }
 
-static char *lprint_command(unsigned char *command, char *pos, char *buffer, int length)
+static void lprint_command(unsigned char *command, struct seq_file *m)
 {
 	int i, s;
-	pos = lprint_opcode(command[0], pos, buffer, length);
+	lprint_opcode(command[0], m);
 	for (i = 1, s = COMMAND_SIZE(command[0]); i < s; ++i)
 		SPRINTF("%02x ", command[i]);
 	SPRINTF("\n");
-	return (pos);
 }
 
-static char *lprint_opcode(int opcode, char *pos, char *buffer, int length)
+static void lprint_opcode(int opcode, struct seq_file *m)
 {
 	SPRINTF("%2d (0x%02x)", opcode, opcode);
-	return (pos);
 }
 
 
diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h
index fd40a32b1f6..14964d0a0e9 100644
--- a/drivers/scsi/NCR5380.h
+++ b/drivers/scsi/NCR5380.h
@@ -314,8 +314,10 @@ static void NCR5380_print(struct Scsi_Host *instance);
 static int NCR5380_abort(Scsi_Cmnd * cmd);
 static int NCR5380_bus_reset(Scsi_Cmnd * cmd);
 static int NCR5380_queue_command(struct Scsi_Host *, struct scsi_cmnd *);
-static int __maybe_unused NCR5380_proc_info(struct Scsi_Host *instance,
-	char *buffer, char **start, off_t offset, int length, int inout);
+static int __maybe_unused NCR5380_show_info(struct seq_file *,
+	struct Scsi_Host *);
+static int __maybe_unused NCR5380_write_info(struct Scsi_Host *instance,
+	char *buffer, int length);
 
 static void NCR5380_reselect(struct Scsi_Host *instance);
 static int NCR5380_select(struct Scsi_Host *instance, Scsi_Cmnd * cmd, int tag);
diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c
index 3e09aa21c1c..30fa38a0ad3 100644
--- a/drivers/scsi/a2091.c
+++ b/drivers/scsi/a2091.c
@@ -166,7 +166,8 @@ static int a2091_bus_reset(struct scsi_cmnd *cmd)
 static struct scsi_host_template a2091_scsi_template = {
 	.module			= THIS_MODULE,
 	.name			= "Commodore A2091/A590 SCSI",
-	.proc_info		= wd33c93_proc_info,
+	.show_info		= wd33c93_show_info,
+	.write_info		= wd33c93_write_info,
 	.proc_name		= "A2901",
 	.queuecommand		= wd33c93_queuecommand,
 	.eh_abort_handler	= wd33c93_abort,
diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c
index e29fe0e708f..c487916a9d4 100644
--- a/drivers/scsi/a3000.c
+++ b/drivers/scsi/a3000.c
@@ -181,7 +181,8 @@ static int a3000_bus_reset(struct scsi_cmnd *cmd)
 static struct scsi_host_template amiga_a3000_scsi_template = {
 	.module			= THIS_MODULE,
 	.name			= "Amiga 3000 built-in SCSI",
-	.proc_info		= wd33c93_proc_info,
+	.show_info		= wd33c93_show_info,
+	.write_info		= wd33c93_write_info,
 	.proc_name		= "A3000",
 	.queuecommand		= wd33c93_queuecommand,
 	.eh_abort_handler	= wd33c93_abort,
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index dcfaee66a8b..c67e401954c 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -2178,22 +2178,6 @@ do { \
 
 #define ASC_INFO_SIZE           128	/* advansys_info() line size */
 
-#ifdef CONFIG_PROC_FS
-/* /proc/scsi/advansys/[0...] related definitions */
-#define ASC_PRTBUF_SIZE         2048
-#define ASC_PRTLINE_SIZE        160
-
-#define ASC_PRT_NEXT() \
-    if (cp) { \
-        totlen += len; \
-        leftlen -= len; \
-        if (leftlen == 0) { \
-            return totlen; \
-        } \
-        cp += len; \
-    }
-#endif /* CONFIG_PROC_FS */
-
 /* Asc Library return codes */
 #define ASC_TRUE        1
 #define ASC_FALSE       0
@@ -2384,7 +2368,6 @@ struct asc_board {
 	} eep_config;
 	ulong last_reset;	/* Saved last reset time */
 	/* /proc/scsi/advansys/[0...] */
-	char *prtbuf;		/* /proc print buffer */
 #ifdef ADVANSYS_STATS
 	struct asc_stats asc_stats;	/* Board statistics */
 #endif				/* ADVANSYS_STATS */
@@ -2875,64 +2858,21 @@ static const char *advansys_info(struct Scsi_Host *shost)
 }
 
 #ifdef CONFIG_PROC_FS
-/*
- * asc_prt_line()
- *
- * If 'cp' is NULL print to the console, otherwise print to a buffer.
- *
- * Return 0 if printing to the console, otherwise return the number of
- * bytes written to the buffer.
- *
- * Note: If any single line is greater than ASC_PRTLINE_SIZE bytes the stack
- * will be corrupted. 's[]' is defined to be ASC_PRTLINE_SIZE bytes.
- */
-static int asc_prt_line(char *buf, int buflen, char *fmt, ...)
-{
-	va_list args;
-	int ret;
-	char s[ASC_PRTLINE_SIZE];
-
-	va_start(args, fmt);
-	ret = vsprintf(s, fmt, args);
-	BUG_ON(ret >= ASC_PRTLINE_SIZE);
-	if (buf == NULL) {
-		(void)printk(s);
-		ret = 0;
-	} else {
-		ret = min