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    Subject[PATCH 1/6] refscale: add missing '\n' to flush message out
    Date
    add '\n' to macros directly like what torture does to flush message
    for each calls

    Signed-off-by: Li Zhijian <zhijianx.li@intel.com>
    ---
    kernel/rcu/refscale.c | 11 +++++++----
    1 file changed, 7 insertions(+), 4 deletions(-)

    diff --git a/kernel/rcu/refscale.c b/kernel/rcu/refscale.c
    index f055d168365a..ffe9e44c886c 100644
    --- a/kernel/rcu/refscale.c
    +++ b/kernel/rcu/refscale.c
    @@ -44,7 +44,10 @@
    pr_alert("%s" SCALE_FLAG s, scale_type, ## x)

    #define VERBOSE_SCALEOUT(s, x...) \
    - do { if (verbose) pr_alert("%s" SCALE_FLAG s, scale_type, ## x); } while (0)
    + do { \
    + if (verbose) \
    + pr_alert("%s" SCALE_FLAG s "\n", scale_type, ## x); \
    + } while (0)

    static atomic_t verbose_batch_ctr;

    @@ -54,12 +57,12 @@ do { \
    (verbose_batched <= 0 || \
    !(atomic_inc_return(&verbose_batch_ctr) % verbose_batched))) { \
    schedule_timeout_uninterruptible(1); \
    - pr_alert("%s" SCALE_FLAG s, scale_type, ## x); \
    + pr_alert("%s" SCALE_FLAG s "\n", scale_type, ## x); \
    } \
    } while (0)

    #define SCALEOUT_ERRSTRING(s, x...) \
    - do { pr_alert("%s" SCALE_FLAG "!!! " s, scale_type, ## x); } while (0)
    + do { pr_alert("%s" SCALE_FLAG "!!! " s "\n", scale_type, ## x); } while (0)

    MODULE_LICENSE("GPL");
    MODULE_AUTHOR("Joel Fernandes (Google) <joel@joelfernandes.org>");
    @@ -842,7 +845,7 @@ ref_scale_init(void)
    goto unwind;
    }

    - VERBOSE_SCALEOUT("Starting %d reader threads\n", nreaders);
    + VERBOSE_SCALEOUT("Starting %d reader threads", nreaders);

    for (i = 0; i < nreaders; i++) {
    firsterr = torture_create_kthread(ref_scale_reader, (void *)i,
    --
    2.32.0
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      Last update: 2021-10-29 11:42    [W:2.217 / U:0.120 seconds]
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