From 24975119849656b83468d6feb2d400d5d4e0e837 Mon Sep 17 00:00:00 2001
From: Jeff Schroeder <jeffschroeder@computer.org>
Date: Tue, 20 Nov 2007 10:59:11 -0800
Subject: [PATCH 3/5] CodingStyle convert leading spaces to tabs

Signed-off-by: Jeff Schroeder <jeffschroeder@computer.org>
---
 dm-ddsnap.c |   66 +++++++++++++++++++++++++++++-----------------------------
 1 files changed, 33 insertions(+), 33 deletions(-)

diff --git a/dm-ddsnap.c b/dm-ddsnap.c
index 29ef5b8..38e244e 100644
--- a/dm-ddsnap.c
+++ b/dm-ddsnap.c
@@ -45,46 +45,46 @@
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)
 static int rwpipe(struct file *file, const void *buffer, unsigned int count,
-        ssize_t (*op)(struct kiocb *, const struct iovec *, unsigned long, loff_t), int mode)
+	ssize_t (*op)(struct kiocb *, const struct iovec *, unsigned long, loff_t), int mode)
 #else
 static int rwpipe(struct file *file, const void *buffer, unsigned int count,
-                        ssize_t (*op)(struct kiocb *, const char *, size_t, loff_t), int mode)
+			ssize_t (*op)(struct kiocb *, const char *, size_t, loff_t), int mode)
 #endif
 {
-        struct kiocb iocb;
-        mm_segment_t oldseg;
-        int err = 0;
-        trace_off(warn("%s %i bytes", mode == FMODE_READ? "read": "write", count);)
-        if (!(file->f_mode & mode))
-                return -EBADF;
-        if (!op)
-                return -EINVAL;
-        init_sync_kiocb(&iocb, file); // new in 2.5 (hmm)
-        iocb.ki_pos = file->f_pos;
+	struct kiocb iocb;
+	mm_segment_t oldseg;
+	int err = 0;
+	trace_off(warn("%s %i bytes", mode == FMODE_READ? "read": "write", count);)
+	if (!(file->f_mode & mode))
+		return -EBADF;
+	if (!op)
+		return -EINVAL;
+	init_sync_kiocb(&iocb, file); // new in 2.5 (hmm)
+	iocb.ki_pos = file->f_pos;
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)
-        iocb.ki_left = count;
+	iocb.ki_left = count;
 #endif
 
-        oldseg = get_fs();
-        set_fs(get_ds());
-        while (count) {
+	oldseg = get_fs();
+	set_fs(get_ds());
+	while (count) {
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)
-                int chunk = (*op)(&iocb, &(struct iovec){ .iov_base = buffer, .iov_len = count },
-                                        1, iocb.ki_pos);
+		int chunk = (*op)(&iocb, &(struct iovec){ .iov_base = buffer, .iov_len = count },
+			1, iocb.ki_pos);
 #else
-                int chunk = (*op)(&iocb, buffer, count, iocb.ki_pos);
+		int chunk = (*op)(&iocb, buffer, count, iocb.ki_pos);
 #endif
-                if (chunk <= 0) {
-                        err = chunk? chunk: -EPIPE;
-                        break;
-                }
-                BUG_ON(chunk > count);
-                count -= chunk;
-                buffer += chunk;
-        }
-        set_fs(oldseg);
-        file->f_pos = iocb.ki_pos;
-        return err;
+		if (chunk <= 0) {
+			err = chunk? chunk: -EPIPE;
+			break;
+		}
+		BUG_ON(chunk > count);
+		count -= chunk;
+		buffer += chunk;
+	}
+	set_fs(oldseg);
+	file->f_pos = iocb.ki_pos;
+	return err;
 }
 
 static inline int readpipe(struct file *file, void *buffer, unsigned int count)
@@ -205,12 +205,12 @@ static inline int running(struct devinfo *info)
 
 static inline int worker_running(struct devinfo *info)
 {
-        return !(info->flags & (FINISH_FLAG|RECOVER_FLAG));
+	return !(info->flags & (FINISH_FLAG|RECOVER_FLAG));
 }
 
 static inline int worker_ready(struct devinfo *info)
 {
-        return (worker_running(info) && (info->flags & READY_FLAG));
+	return (worker_running(info) && (info->flags & READY_FLAG));
 }
 
 static void report_error(struct devinfo *info)
@@ -1061,7 +1061,7 @@ static int control(struct dm_target *target)
 		case PROTOCOL_ERROR:
 			// !!! FIXME: add a new 
 			warn("caught a protocol error message");
-	   		break;		
+			break;		
 		default: 
 		{
 			struct protocol_error pe = { 	.err = ERROR_UNKNOWN_MESSAGE, 
-- 
1.5.2.5