Messages in this thread | | | Date | Mon, 3 Nov 2008 17:11:56 +0300 | From | Evgeniy Polyakov <> | Subject | Re: [PATCH V2 11/16] Squashfs: block operations |
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Hi.
On Wed, Oct 29, 2008 at 01:49:56AM +0000, Phillip Lougher (phillip@lougher.demon.co.uk) wrote: > +int squashfs_read_data(struct super_block *sb, void *buffer, > + long long index, int length, long long *next_index, > + int srclength) > +{ > + struct squashfs_sb_info *msblk = sb->s_fs_info; > + struct buffer_head **bh; > + int offset = index & ((1 << msblk->devblksize_log2) - 1); > + long long cur_index = index >> msblk->devblksize_log2; > + int avail, bytes, compressed, b = 0, k = 0; > + int c_byte = length; > + > + bh = kcalloc((msblk->block_size >> msblk->devblksize_log2) + 1, > + sizeof(*bh), GFP_KERNEL);
Could be great to have a memory pool though...
-- Evgeniy Polyakov
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