search for: cpu_list

Hello, I registered at Wiki but can't post on it. So, I just registered on this mailing list, just to request a new fonctionnality in HDT : - Adding a simple benchmark test, like https://cpubenchmark.net/cpu_list.php. It's useful to determine which distro/desktop I can install on an old computer. PS : I asked Linux Mint to add HDT to their ISO and they done it (since Linux Mint 19.3). It's very convenient. -- Installer facilement Linux : http://infolib.re .--. |o_o | ||_/ | // \\...

...drain_local_pages(void) } #endif /* CONFIG_PM */ +#if defined(CONFIG_PAGE_DISCARD_LIST) +DEFINE_PER_CPU(struct list_head, page_discard_list); + +static void __page_shrink_discards(void *info) +{ + static DEFINE_SPINLOCK(splice_lock); + struct list_head *discard_list = info; + struct list_head *cpu_list = &__get_cpu_var(page_discard_list); + + if (list_empty(cpu_list)) + return; + spin_lock(&splice_lock); + list_splice_init(cpu_list, discard_list); + spin_unlock(&splice_lock); +} + +unsigned long page_shrink_discards(void) +{ + struct list_head pages_to_free = LIST_HEAD_INIT(pages_to_...

...drain_local_pages(void) } #endif /* CONFIG_PM */ +#if defined(CONFIG_PAGE_DISCARD_LIST) +DEFINE_PER_CPU(struct list_head, page_discard_list); + +static void __page_shrink_discards(void *info) +{ + static DEFINE_SPINLOCK(splice_lock); + struct list_head *discard_list = info; + struct list_head *cpu_list = &__get_cpu_var(page_discard_list); + + if (list_empty(cpu_list)) + return; + spin_lock(&splice_lock); + list_splice_init(cpu_list, discard_list); + spin_unlock(&splice_lock); +} + +unsigned long page_shrink_discards(void) +{ + struct list_head pages_to_free = LIST_HEAD_INIT(pages_to_...

...HEM <david.vantyghem at infolib.re> a ?crit : > > Hello, > > I registered at Wiki but can't post on it. So, I just registered on this > mailing list, just to request a new fonctionnality in HDT : > > - Adding a simple benchmark test, like > https://cpubenchmark.net/cpu_list.php. It's useful to determine which > distro/desktop I can install on an old computer. > > PS : I asked Linux Mint to add HDT to their ISO and they done it (since > Linux Mint 19.3). It's very convenient. > > -- > Installer facilement Linux : http://infolib.re > >...

...s_nr_reserved_tags = { - .attr = {.name = "nr_reserved_tags", .mode = S_IRUGO }, + .attr = {.name = "nr_reserved_tags", .mode = 0444 }, .show = blk_mq_hw_sysfs_nr_reserved_tags_show, }; static struct blk_mq_hw_ctx_sysfs_entry blk_mq_hw_sysfs_cpus = { - .attr = {.name = "cpu_list", .mode = S_IRUGO }, + .attr = {.name = "cpu_list", .mode = 0444 }, .show = blk_mq_hw_sysfs_cpus_show, }; diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index cae525b7aae6..31347e31daa3 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -502,187 +502,187 @@ static ssi...

...s_nr_reserved_tags = { - .attr = {.name = "nr_reserved_tags", .mode = S_IRUGO }, + .attr = {.name = "nr_reserved_tags", .mode = 0444 }, .show = blk_mq_hw_sysfs_nr_reserved_tags_show, }; static struct blk_mq_hw_ctx_sysfs_entry blk_mq_hw_sysfs_cpus = { - .attr = {.name = "cpu_list", .mode = S_IRUGO }, + .attr = {.name = "cpu_list", .mode = 0444 }, .show = blk_mq_hw_sysfs_cpus_show, }; diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index cae525b7aae6..31347e31daa3 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -502,187 +502,187 @@ static ssi...

Greetings, after Carsten pitched CMM2 on the kvm mini summit here is a repost of version 5 of the guest page hinting patches. The code is still the same but has been adapted to the latest git level. -- blue skies, Martin. "Reality continues to ruin my life." - Calvin.

Greetings, after Carsten pitched CMM2 on the kvm mini summit here is a repost of version 5 of the guest page hinting patches. The code is still the same but has been adapted to the latest git level. -- blue skies, Martin. "Reality continues to ruin my life." - Calvin.

After way to many months here is the fifth version of the guest page hinting patches. Compared to version four a few improvements have been added: - Avoid page_host_discards() calls outside of page-states.h - The discard list is now implemented via the page_free_discarded hook and architecture specific code. - PG_state_change page flag has been replaced with architecture specficic

After way to many months here is the fifth version of the guest page hinting patches. Compared to version four a few improvements have been added: - Avoid page_host_discards() calls outside of page-states.h - The discard list is now implemented via the page_free_discarded hook and architecture specific code. - PG_state_change page flag has been replaced with architecture specficic

Today I found myself in need of a laptop to run Centos on. And that simple statement led to an all-day odyssey. My original plan was to purchase a laptop and install Centos 6 on it. I went to Staples and tried booting it on every model of laptop that they had in the store. They all come with Windows 8 installed, and for the edification of anyone who doesn't know this (I didn't until

....c @@ -15,30 +15,32 @@ static DEFINE_PER_CPU(struct list_head, blk_cpu_done); /* * Softirq action handler - move entries to local list and loop over them * while passing them to the queue registered handler. */ static void blk_done_softirq(struct softirq_action *h) { struct list_head *cpu_list, local_list; + struct request_queue *q; local_irq_disable(); cpu_list = &__get_cpu_var(blk_cpu_done); list_replace_init(cpu_list, &local_list); local_irq_enable(); while (!list_empty(&local_list)) { struct request *rq; rq = list_entry(local_list.next, struct reques...

....c @@ -15,30 +15,32 @@ static DEFINE_PER_CPU(struct list_head, blk_cpu_done); /* * Softirq action handler - move entries to local list and loop over them * while passing them to the queue registered handler. */ static void blk_done_softirq(struct softirq_action *h) { struct list_head *cpu_list, local_list; + struct request_queue *q; local_irq_disable(); cpu_list = &__get_cpu_var(blk_cpu_done); list_replace_init(cpu_list, &local_list); local_irq_enable(); while (!list_empty(&local_list)) { struct request *rq; rq = list_entry(local_list.next, struct reques...