Le 15/11/2024 à 22:26, Easwar Hariharan a écrit :
[Vous ne recevez pas souvent de courriers de eahariha@xxxxxxxxxxxxxxxxxxx. Découvrez pourquoi ceci est important à https://aka.ms/LearnAboutSenderIdentification ] Changes made with the following Coccinelle rules: @@ constant C; @@ - msecs_to_jiffies(C * 1000) + secs_to_jiffies(C) @@ constant C; @@ - msecs_to_jiffies(C * MSEC_PER_SEC) + secs_to_jiffies(C) Signed-off-by: Easwar Hariharan <eahariha@xxxxxxxxxxxxxxxxxxx> --- samples/livepatch/livepatch-callbacks-busymod.c | 2 +- samples/livepatch/livepatch-shadow-fix1.c | 2 +- samples/livepatch/livepatch-shadow-mod.c | 10 +++++----- 3 files changed, 7 insertions(+), 7 deletions(-) diff --git a/samples/livepatch/livepatch-callbacks-busymod.c b/samples/livepatch/livepatch-callbacks-busymod.c index 378e2d40271a9717d09eff51d3d3612c679736fc..d0fd801a7c21b7d7939c29d83f9d993badcc9aba 100644 --- a/samples/livepatch/livepatch-callbacks-busymod.c +++ b/samples/livepatch/livepatch-callbacks-busymod.c @@ -45,7 +45,7 @@ static int livepatch_callbacks_mod_init(void) { pr_info("%s\n", __func__); schedule_delayed_work(&work, - msecs_to_jiffies(1000 * 0)); + secs_to_jiffies(0));
Using secs_to_jiffies() is pointless, 0 is universal, should become schedule_delayed_work(&work, 0);
return 0; } diff --git a/samples/livepatch/livepatch-shadow-fix1.c b/samples/livepatch/livepatch-shadow-fix1.c index 6701641bf12d454a770e49abeeb0dea92560e55e..948ea1f5760fed2fa27baf478c97cf98ad5c99a8 100644 --- a/samples/livepatch/livepatch-shadow-fix1.c +++ b/samples/livepatch/livepatch-shadow-fix1.c @@ -73,7 +73,7 @@ static struct dummy *livepatch_fix1_dummy_alloc(void) return NULL; d->jiffies_expire = jiffies + - msecs_to_jiffies(1000 * EXPIRE_PERIOD); + secs_to_jiffies(EXPIRE_PERIOD); /* * Patch: save the extra memory location into a SV_LEAK shadow diff --git a/samples/livepatch/livepatch-shadow-mod.c b/samples/livepatch/livepatch-shadow-mod.c index 7e753b0d2fa611524c9e2adbe02c8fa3e9b6015e..79296e6ccb119f521e86a121623855d841c9fc5e 100644 --- a/samples/livepatch/livepatch-shadow-mod.c +++ b/samples/livepatch/livepatch-shadow-mod.c @@ -102,7 +102,7 @@ static __used noinline struct dummy *dummy_alloc(void) return NULL; d->jiffies_expire = jiffies + - msecs_to_jiffies(1000 * EXPIRE_PERIOD); + secs_to_jiffies(EXPIRE_PERIOD);
Should fit on a single line, avoid multiple lines when possible.
/* Oops, forgot to save leak! */ leak = kzalloc(sizeof(*leak), GFP_KERNEL); @@ -153,7 +153,7 @@ static void alloc_work_func(struct work_struct *work) mutex_unlock(&dummy_list_mutex); schedule_delayed_work(&alloc_dwork, - msecs_to_jiffies(1000 * ALLOC_PERIOD)); + secs_to_jiffies(ALLOC_PERIOD));
Should fit on a single line, avoid multiple lines when possible.
} /* @@ -185,15 +185,15 @@ static void cleanup_work_func(struct work_struct *work) mutex_unlock(&dummy_list_mutex); schedule_delayed_work(&cleanup_dwork, - msecs_to_jiffies(1000 * CLEANUP_PERIOD)); + secs_to_jiffies(CLEANUP_PERIOD));
Should fit on a single line, avoid multiple lines when possible.
} static int livepatch_shadow_mod_init(void) { schedule_delayed_work(&alloc_dwork, - msecs_to_jiffies(1000 * ALLOC_PERIOD)); + secs_to_jiffies(ALLOC_PERIOD));
Should fit on a single line, avoid multiple lines when possible.
schedule_delayed_work(&cleanup_dwork, - msecs_to_jiffies(1000 * CLEANUP_PERIOD)); + secs_to_jiffies(CLEANUP_PERIOD));
Should fit on a single line, avoid multiple lines when possible.
return 0; } -- 2.34.1