Dave, Yes, I found all TABs gone when I received the mail. When I post next version of the patch, I will test to send to me first :-) Thanks for your information. Coly 在 2007-05-24四的 08:20 -0500,Dave Kleikamp写道: > On Thu, 2007-05-24 at 02:06 +0800, coly wrote: > > The patch is generated based on 2.6.20-ext4-2 branch. you can find the > > benchmark from other email. > > > > DO NOT waste time on reading the patch :-) I post this patch here is to > > show that I really spent time on it and the patch can work (even not > > well). > > I won't waste my time then. I'm discouraged from trying by the lack of > indentation. It looks like the tabs got converted to a single space > somehow. > > > diff --git a/Makefile b/Makefile > > index 7e2750f..21d21e4 100644 > > --- a/Makefile > > +++ b/Makefile > > @@ -1,8 +1,7 @@ > > VERSION = 2 > > PATCHLEVEL = 6 > > SUBLEVEL = 20 > > -EXTRAVERSION = > > -NAME = Homicidal Dwarf Hamster > > +EXTRAVERSION = inores > > > > # *DOCUMENTATION* > > # To see a list of typical targets execute "make help" > > diff --git a/fs/ext4/bitmap.c b/fs/ext4/bitmap.c > > index 11e93c1..daf88b4 100644 > > --- a/fs/ext4/bitmap.c > > +++ b/fs/ext4/bitmap.c > > @@ -30,3 +30,29 @@ unsigned long ext4_count_free (struct buffer_head * > > map, unsigned int numchars) > > > > #endif /* EXT4FS_DEBUG */ > > > > +/* > > + * Read the inode allocation bitmap for a given block_group, reading > > + * into the specified slot in the superblock's bitmap cache. > > + * > > + * Return buffer_head of bitmap on success or NULL. > > + */ > > +struct buffer_head * > > +read_inode_bitmap(struct super_block * sb, unsigned long block_group) > > +{ > > + struct ext4_group_desc *desc; > > + struct buffer_head *bh = NULL; > > + > > + desc = ext4_get_group_desc(sb, block_group, NULL); > > + if (!desc) > > + goto error_out; > > + > > + bh = sb_bread(sb, ext4_inode_bitmap(sb, desc)); > > + if (!bh) > > + ext4_error(sb, "read_inode_bitmap", > > + "Cannot read inode bitmap - " > > + "block_group = %lu, inode_bitmap = %llu", > > + block_group, ext4_inode_bitmap(sb, desc)); > > +error_out: > > + return bh; > > +} > > + > > Shaggy - To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html