• Joe Perches's avatar
    ocfs2: reduce object size of mlog uses · 7c2bd2f9
    Joe Perches authored
    Using a function for __mlog_printk instead of a macro reduces the object
    size of built-in.o by about 190KB, or ~18% overall (x86-64 defconfig
    with all ocfs2 options)
    
      $ size fs/ocfs2/built-in.o*
         text    data     bss     dec     hex filename
       870954  118471  134408 1123833  1125f9 fs/ocfs2/built-in.o,new
      1064081  118071  134408 1316560  1416d0 fs/ocfs2/built-in.o.old
    
    Miscellanea:
    
     - Move the used-once __mlog_cpu_guess statement expression macro to the
       masklog.c file above the use in __mlog_printk function
    
     - Simplify the mlog macro moving the and/or logic and level code into
       __mlog_printk
    
    [akpm@linux-foundation.org: export __mlog_printk() to other ocfs2 modules]
    Signed-off-by: 's avatarJoe Perches <joe@perches.com>
    Cc: Joel Becker <jlbec@evilplan.org>
    Cc: Mark Fasheh <mfasheh@suse.com>
    Signed-off-by: 's avatarAndrew Morton <akpm@linux-foundation.org>
    Signed-off-by: 's avatarLinus Torvalds <torvalds@linux-foundation.org>
    7c2bd2f9