hi
in ext2_free_blocks(struct inode *...) function of ext2 file system, there
is an if loop
if(!ext2_clear_bit(bit+i,bh->b_data)){ .....}
else { DQUOT_FREE_BLOCK()}
but by this time there is an error check done if the block bitmap is
loaded into memory ot not by load_block_bitmap(bh,bitmap_no)
so why is an else loop defined.. Also in
DQUOT_FREE_BLOCK_NODIRTY(..)there is
inode->i_blocks -= nr << (inode->i_sb->s_blocksize_bits - 9)
wt does this represent.. Also wt does
sb->s_blocksize_bits = le32_to_cpu(EXT2_SB(sb)->s_es->s_log_block_size) + 10;
in ext2/super.c represent??
Wt does s_log_block_size represent.. Is it 1024 for a 1KB block size..
Does s_blocksize_bits ultimately represent 1024*8 if block size is 1 KB..
bye
A linux lover
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