diff options
author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-09-21 11:25:17 +0000 |
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committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-09-21 11:25:17 +0000 |
commit | e0c1b38c1c38b468f37ac5061837b5e359cbf371 (patch) | |
tree | 372b1ac6b288786e28708d100e5c5dac898cf37f /target/linux/generic-2.6/patches/204-jffs2_eofdetect.patch | |
parent | 7f44d09489bcbe4292a8bf245dd6d6a1370f238c (diff) |
rename generic-2.6/patches to generic-2.6/patches-2.6.21
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12636 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic-2.6/patches/204-jffs2_eofdetect.patch')
-rw-r--r-- | target/linux/generic-2.6/patches/204-jffs2_eofdetect.patch | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/target/linux/generic-2.6/patches/204-jffs2_eofdetect.patch b/target/linux/generic-2.6/patches/204-jffs2_eofdetect.patch deleted file mode 100644 index 5c301b47d..000000000 --- a/target/linux/generic-2.6/patches/204-jffs2_eofdetect.patch +++ /dev/null @@ -1,60 +0,0 @@ -Index: linux-2.6.21.7/fs/jffs2/build.c -=================================================================== ---- linux-2.6.21.7.orig/fs/jffs2/build.c -+++ linux-2.6.21.7/fs/jffs2/build.c -@@ -107,6 +107,17 @@ 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. */ -Index: linux-2.6.21.7/fs/jffs2/scan.c -=================================================================== ---- linux-2.6.21.7.orig/fs/jffs2/scan.c -+++ linux-2.6.21.7/fs/jffs2/scan.c -@@ -143,9 +143,12 @@ 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; -@@ -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; - |