diff options
author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-09-06 16:27:37 +0000 |
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committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-09-06 16:27:37 +0000 |
commit | 17c7b6c3fdc48301e50d22cc6138ede16bd1be24 (patch) | |
tree | a5d41b991a151e72663527a96fbc6c494565d65c /target/linux/etrax/patches/generic_2.6/204-jffs2_eofdetect.patch | |
parent | 5389989abaa52926b22f9f030d1481df1e73d745 (diff) |
strip the kernel version suffix from target directories, except for brcm-2.4 (the -2.4 will be included in the board name here). CONFIG_LINUX_<ver>_<board> becomes CONFIG_TARGET_<board>, same for profiles.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8653 3c298f89-4303-0410-b956-a3cf2f4a3e73
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, 58 insertions, 0 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 new file mode 100644 index 000000000..8037dd067 --- /dev/null +++ b/target/linux/etrax/patches/generic_2.6/204-jffs2_eofdetect.patch @@ -0,0 +1,58 @@ +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; + |