diff options
Diffstat (limited to 'target/linux/etrax/patches/generic_2.6/204-jffs2_eofdetect.patch')
-rw-r--r-- | target/linux/etrax/patches/generic_2.6/204-jffs2_eofdetect.patch | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/target/linux/etrax/patches/generic_2.6/204-jffs2_eofdetect.patch b/target/linux/etrax/patches/generic_2.6/204-jffs2_eofdetect.patch deleted file mode 100644 index 8037dd0..0000000 --- a/target/linux/etrax/patches/generic_2.6/204-jffs2_eofdetect.patch +++ /dev/null @@ -1,58 +0,0 @@ -diff -urN linux-2.6.19.old/fs/jffs2/build.c linux-2.6.19.dev/fs/jffs2/build.c ---- linux-2.6.19.old/fs/jffs2/build.c 2006-11-29 22:57:37.000000000 +0100 -+++ linux-2.6.19.dev/fs/jffs2/build.c 2006-12-14 03:13:57.000000000 +0100 -@@ -107,6 +107,17 @@ - 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. */ -diff -urN linux-2.6.19.old/fs/jffs2/scan.c linux-2.6.19.dev/fs/jffs2/scan.c ---- linux-2.6.19.old/fs/jffs2/scan.c 2006-11-29 22:57:37.000000000 +0100 -+++ linux-2.6.19.dev/fs/jffs2/scan.c 2006-12-14 03:13:57.000000000 +0100 -@@ -141,9 +141,12 @@ - - /* 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; -@@ -540,6 +543,17 @@ - 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; - |