Eric Lee / smarc-fsl-linux-kernel

03 Aug, 2007

1 commit

20 Jul, 2007

1 commit

  • dd00cc486   some kmalloc/memset ->kzalloc (tree wide) ... Browse Code »

    Transform some calls to kmalloc/memset to a single kzalloc (or kcalloc).

    Here is a short excerpt of the semantic patch performing
    this transformation:

    @@
    type T2;
    expression x;
    identifier f,fld;
    expression E;
    expression E1,E2;
    expression e1,e2,e3,y;
    statement S;
    @@

    x =
    - kmalloc
    + kzalloc
    (E1,E2)
    ... when != \(x->fld=E;\|y=f(...,x,...);\|f(...,x,...);\|x=E;\|while(...) S\|for(e1;e2;e3) S\)
    - memset((T2)x,0,E1);

    @@
    expression E1,E2,E3;
    @@

    - kzalloc(E1 * E2,E3)
    + kcalloc(E1,E2,E3)

    [akpm@linux-foundation.org: get kcalloc args the right way around]
    Signed-off-by: Yoann Padioleau
    Cc: Richard Henderson
    Cc: Ivan Kokshaysky
    Acked-by: Russell King
    Cc: Bryan Wu
    Acked-by: Jiri Slaby
    Cc: Dave Airlie
    Acked-by: Roland Dreier
    Cc: Jiri Kosina
    Acked-by: Dmitry Torokhov
    Cc: Benjamin Herrenschmidt
    Acked-by: Mauro Carvalho Chehab
    Acked-by: Pierre Ossman
    Cc: Jeff Garzik
    Cc: "David S. Miller"
    Acked-by: Greg KH
    Cc: James Bottomley
    Cc: "Antonino A. Daplas"
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Yoann Padioleau
     

11 Feb, 2007

1 commit

22 Jul, 2006

1 commit

28 Jun, 2006

1 commit

  • 34af946a2   [PATCH] spin/rwlock init cleanups ... Browse Code »

    locking init cleanups:

    - convert " = SPIN_LOCK_UNLOCKED" to spin_lock_init() or DEFINE_SPINLOCK()
    - convert rwlocks in a similar manner

    this patch was generated automatically.

    Motivation:

    - cleanliness
    - lockdep needs control of lock initialization, which the open-coded
    variants do not give
    - it's also useful for -rt and for lock debugging in general

    Signed-off-by: Ingo Molnar
    Signed-off-by: Arjan van de Ven
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Ingo Molnar
     

26 Jun, 2006

3 commits

21 Mar, 2006

3 commits

  • 988f088a8   [TIPC]: Cleanups ... Browse Code »

    This patch contains the following possible cleanups:
    - make needlessly global code static
    - #if 0 the following unused global functions:
    - name_table.c: tipc_nametbl_print()
    - name_table.c: tipc_nametbl_dump()
    - net.c: tipc_net_next_node()

    Signed-off-by: Adrian Bunk
    Signed-off-by: Per Liden
    Signed-off-by: David S. Miller

    Adrian Bunk
     
  • 05790c645   [TIPC]: Remove inlines from *.c ... Browse Code »

    With reference to latest discussions on linux-kernel with respect to
    inline here is a patch for tipc to remove all inlines as used in
    the .c files. See also chapter 14 in Documentation/CodingStyle.

    Before:
    text data bss dec hex filename
    102990 5292 1752 110034 1add2 tipc.o

    Now:
    text data bss dec hex filename
    101190 5292 1752 108234 1a6ca tipc.o

    This is a nice text size reduction which will improve icache usage.
    In some cases bigger (> 4 lines) functions where declared inline
    and used in many places, they are most probarly no longer inlined by gcc
    resulting in the size reduction.
    There are several one liners that no longer are declared inline, but gcc
    should inline these just fine without the inline hint.

    With this patch applied one warning is added about an unused static
    function - that was hidded by utilising inline before.
    The function in question were kept so this patch is solely a
    inline removal patch.

    Signed-off-by: Sam Ravnborg
    Signed-off-by: Per Liden
    Signed-off-by: David S. Miller

    Sam Ravnborg
     
  • 1fc54d8f4   [TIPC]: Fix simple sparse warnings ... Browse Code »

    Tried to run the new tipc stack through sparse.
    Following patch fixes all cases where 0 was used
    as replacement of NULL.
    Use NULL to document this is a pointer and to silence sparse.

    This brough sparse warning count down with 127 to 24 warnings.

    Signed-off-by: Sam Ravnborg
    Signed-off-by: Per Liden
    Signed-off-by: David S. Miller

    Sam Ravnborg
     

18 Jan, 2006

1 commit

13 Jan, 2006

4 commits