| Message ID | 20241115-converge-secs-to-jiffies-v1-19-19aadc34941b@linux.microsoft.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Converge on using secs_to_jiffies() | expand |
On Fri, Nov 15, 2024 at 09:22:49PM +0000, Easwar Hariharan wrote: > 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)); Better to just call schedule_delayed_work(&work, 0); > return 0; > } regards, dan carpenter
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)); 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); /* 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)); } /* @@ -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)); } static int livepatch_shadow_mod_init(void) { schedule_delayed_work(&alloc_dwork, - msecs_to_jiffies(1000 * ALLOC_PERIOD)); + secs_to_jiffies(ALLOC_PERIOD)); schedule_delayed_work(&cleanup_dwork, - msecs_to_jiffies(1000 * CLEANUP_PERIOD)); + secs_to_jiffies(CLEANUP_PERIOD)); return 0; }
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@linux.microsoft.com> --- 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(-)