On 10/03/2013 06:41 PM, Andreas Dilger wrote: >> + struct inode *next_inode; > > Stack space in the kernel is not so abundant that all (or any?) of these > should get their own local variable. > >> >> - if (!EXT4_SB(sb)->s_journal) > > Same here. > > > Cheers, Andreas Thanks Andreas for the comments. On larger machines with processors with lots of register, with the compiler optimization I don't think it matters whether stack variables or repeated common expressions are used. On smaller machines with processors with limited number of registers, this will be a problem. I'll fix these on my rework. Thanks, Mak. -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html