rename target/linux/generic-2.6 to generic

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21952 3c298f89-4303-0410-b956-a3cf2f4a3e73
2025-04-21 12:27:27 +03:00 · 2010-06-26 20:42:58 +00:00
parent 7ec88f88f4
commit c5552ad039
1042 changed files with 1 additions and 1 deletions
--- a/target/linux/generic/patches-2.6.31/204-jffs2_eofdetect.patch
+++ b/target/linux/generic/patches-2.6.31/204-jffs2_eofdetect.patch
@@ -0,0 +1,132 @@
+--- a/fs/jffs2/build.c
+++ b/fs/jffs2/build.c
+@@ -111,6 +111,17 @@ static int jffs2_build_filesystem(struct
+ 	dbg_fsbuild("scanned flash completely\n");
+ 	jffs2_dbg_dump_block_lists_nolock(c);
+ 
+	if (c->flags & (1 << 7)) {
+		printk("%s(): unlocking the mtd device... ", __func__);
+		if (c->mtd->unlock)
+			c->mtd->unlock(c->mtd, 0, c->mtd->size);
+		printk("done.\n");
+
+		printk("%s(): erasing all blocks after the end marker... ", __func__);
+		jffs2_erase_pending_blocks(c, -1);
+		printk("done.\n");
+	}
+
+ 	dbg_fsbuild("pass 1 starting\n");
+ 	c->flags |= JFFS2_SB_FLAG_BUILDING;
+ 	/* Now scan the directory tree, increasing nlink according to every dirent found. */
+--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
+@@ -72,7 +72,7 @@ static int file_dirty(struct jffs2_sb_in
+ 		return ret;
+ 	if ((ret = jffs2_scan_dirty_space(c, jeb, jeb->free_size)))
+ 		return ret;
+-	/* Turned wasted size into dirty, since we apparently 
+	/* Turned wasted size into dirty, since we apparently
+ 	   think it's recoverable now. */
+ 	jeb->dirty_size += jeb->wasted_size;
+ 	c->dirty_size += jeb->wasted_size;
+@@ -144,8 +144,11 @@ int jffs2_scan_medium(struct jffs2_sb_in
+ 		/* reset summary info for next eraseblock scan */
+ 		jffs2_sum_reset_collected(s);
+ 
+-		ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset),
+-						buf_size, s);
+		if (c->flags & (1 << 7))
+			ret = BLK_STATE_ALLFF;
+		else
+			ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset),
+							buf_size, s);
+ 
+ 		if (ret < 0)
+ 			goto out;
+@@ -400,7 +403,7 @@ static int jffs2_scan_xref_node(struct j
+ 	if (!ref)
+ 		return -ENOMEM;
+ 
+-	/* BEFORE jffs2_build_xattr_subsystem() called, 
+	/* BEFORE jffs2_build_xattr_subsystem() called,
+ 	 * and AFTER xattr_ref is marked as a dead xref,
+ 	 * ref->xid is used to store 32bit xid, xd is not used
+ 	 * ref->ino is used to store 32bit inode-number, ic is not used
+@@ -473,7 +476,7 @@ static int jffs2_scan_eraseblock (struct
+ 		struct jffs2_sum_marker *sm;
+ 		void *sumptr = NULL;
+ 		uint32_t sumlen;
+-	      
+
+ 		if (!buf_size) {
+ 			/* XIP case. Just look, point at the summary if it's there */
+ 			sm = (void *)buf + c->sector_size - sizeof(*sm);
+@@ -489,9 +492,9 @@ static int jffs2_scan_eraseblock (struct
+ 				buf_len = sizeof(*sm);
+ 
+ 			/* Read as much as we want into the _end_ of the preallocated buffer */
+-			err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, 
+			err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len,
+ 						  jeb->offset + c->sector_size - buf_len,
+-						  buf_len);				
+						  buf_len);
+ 			if (err)
+ 				return err;
+ 
+@@ -510,9 +513,9 @@ static int jffs2_scan_eraseblock (struct
+ 				}
+ 				if (buf_len < sumlen) {
+ 					/* Need to read more so that the entire summary node is present */
+-					err = jffs2_fill_scan_buf(c, sumptr, 
+					err = jffs2_fill_scan_buf(c, sumptr,
+ 								  jeb->offset + c->sector_size - sumlen,
+-								  sumlen - buf_len);				
+								  sumlen - buf_len);
+ 					if (err)
+ 						return err;
+ 				}
+@@ -525,7 +528,7 @@ static int jffs2_scan_eraseblock (struct
+ 
+ 			if (buf_size && sumlen > buf_size)
+ 				kfree(sumptr);
+-			/* If it returns with a real error, bail. 
+			/* If it returns with a real error, bail.
+ 			   If it returns positive, that's a block classification
+ 			   (i.e. BLK_STATE_xxx) so return that too.
+ 			   If it returns zero, fall through to full scan. */
+@@ -546,6 +549,17 @@ static int jffs2_scan_eraseblock (struct
+ 			return err;
+ 	}
+ 
+	if ((buf[0] == 0xde) &&
+		(buf[1] == 0xad) &&
+		(buf[2] == 0xc0) &&
+		(buf[3] == 0xde)) {
+		/* end of filesystem. erase everything after this point */
+		printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset);
+		c->flags |= (1 << 7);
+
+		return BLK_STATE_ALLFF;
+	}
+
+ 	/* We temporarily use 'ofs' as a pointer into the buffer/jeb */
+ 	ofs = 0;
+ 
+@@ -671,7 +685,7 @@ scan_more:
+ 				scan_end = buf_len;
+ 				goto more_empty;
+ 			}
+-			
+
+ 			/* See how much more there is to read in this eraseblock... */
+ 			buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs);
+ 			if (!buf_len) {
+@@ -907,7 +921,7 @@ scan_more:
+ 
+ 	D1(printk(KERN_DEBUG "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x, wasted 0x%08x\n",
+ 		  jeb->offset,jeb->free_size, jeb->dirty_size, jeb->unchecked_size, jeb->used_size, jeb->wasted_size));
+-	
+
+ 	/* mark_node_obsolete can add to wasted !! */
+ 	if (jeb->wasted_size) {
+ 		jeb->dirty_size += jeb->wasted_size;