Eric Lee / smarc-fsl-linux-kernel

24 Jan, 2014

1 commit

  • abaf3787a   fs/proc: don't use module_init for non-modular core code ... Browse Code »

    PROC_FS is a bool, so this code is either present or absent. It will
    never be modular, so using module_init as an alias for __initcall is
    rather misleading.

    Fix this up now, so that we can relocate module_init from init.h into
    module.h in the future. If we don't do this, we'd have to add module.h to
    obviously non-modular code, and that would be ugly at best.

    Note that direct use of __initcall is discouraged, vs. one of the
    priority categorized subgroups. As __initcall gets mapped onto
    device_initcall, our use of fs_initcall (which makes sense for fs code)
    will thus change these registrations from level 6-device to level 5-fs
    (i.e. slightly earlier). However no observable impact of that small
    difference has been observed during testing, or is expected.

    Also note that this change uncovers a missing semicolon bug in the
    registration of vmcore_init as an initcall.

    Signed-off-by: Paul Gortmaker
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Paul Gortmaker
     

14 Jan, 2011

1 commit

  • 9d6de12f7   proc: use seq_puts()/seq_putc() where possible ... Browse Code »

    For string without format specifiers, use seq_puts().
    For seq_printf("\n"), use seq_putc('\n').

    text data bss dec hex filename
    61866 488 112 62466 f402 fs/proc/proc.o
    61729 488 112 62329 f379 fs/proc/proc.o
    ----------------------------------------------------
    -139

    Signed-off-by: Alexey Dobriyan
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Alexey Dobriyan
     

28 Oct, 2010

1 commit

  • 19cd56c48   procfs: fix /proc/softirqs formatting ... Browse Code »

    The length of the BLOCK_IPOLL string is making i's value be printed too
    far to the right. This patch fixes this and makes the output a bit
    neater.

    Currently:
    CPU0
    HI: 0
    TIMER: 599792
    NET_TX: 2
    NET_RX: 6
    BLOCK: 80807
    BLOCK_IOPOLL: 0
    TASKLET: 20012
    SCHED: 0
    HRTIMER: 63
    RCU: 619279

    With patch:
    CPU0
    HI: 0
    TIMER: 585582
    NET_TX: 2
    NET_RX: 6
    BLOCK: 80320
    BLOCK_IOPOLL: 0
    TASKLET: 19287
    SCHED: 0
    HRTIMER: 62
    RCU: 604441

    Signed-off-by: Davidlohr Bueso
    Acked-by: Keika Kobayashi
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Davidlohr Bueso
     

19 Jun, 2009

1 commit

  • d3d64df21   proc: export statistics for softirq to /proc ... Browse Code »

    Export statistics for softirq in /proc/softirqs and /proc/stat.

    1. /proc/softirqs
    Implement /proc/softirqs which shows the number of softirq
    for each CPU like /proc/interrupts.

    2. /proc/stat
    Add the "softirq" line to /proc/stat.
    This line shows the number of softirq for all cpu.
    The first column is the total of all softirqs and
    each subsequent column is the total for particular softirq.

    [kosaki.motohiro@jp.fujitsu.com: remove redundant for_each_possible_cpu() loop]
    Signed-off-by: Keika Kobayashi
    Reviewed-by: Hiroshi Shimamoto
    Cc: KOSAKI Motohiro
    Cc: Ingo Molnar
    Cc: Eric Dumazet
    Cc: Alexey Dobriyan
    Signed-off-by: KOSAKI Motohiro
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Keika Kobayashi