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| author | Mark-PK Tsai <mark-pk.tsai@mediatek.com> | 2022-07-08 21:19:47 +0800 |
|---|---|---|
| committer | akpm <akpm@linux-foundation.org> | 2022-07-17 17:31:41 -0700 |
| commit | 55656016daa7155d95471627c1b1438d488f011b (patch) | |
| tree | 7d161e899c2bfec9c41d46c149ddbfd9ff98b022 | |
| parent | bd27acaac24e4b252ee28dddcabaee80456d0faf (diff) | |
| download | lwn-55656016daa7155d95471627c1b1438d488f011b.tar.gz lwn-55656016daa7155d95471627c1b1438d488f011b.zip | |
lib: devres: use numa aware allocation
Allocate device resource from local node memory when the numa locality of
the device is specified.
Link: https://lkml.kernel.org/r/20220708131952.14500-1-mark-pk.tsai@mediatek.com
Signed-off-by: Mark-PK Tsai <mark-pk.tsai@mediatek.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: YJ Chiang <yj.chiang@mediatek.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Zhen Lei <thunder.leizhen@huawei.com>
Cc: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | lib/devres.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/lib/devres.c b/lib/devres.c index 14664bbb4875..55eb07e80cbb 100644 --- a/lib/devres.c +++ b/lib/devres.c @@ -29,7 +29,8 @@ static void __iomem *__devm_ioremap(struct device *dev, resource_size_t offset, { void __iomem **ptr, *addr = NULL; - ptr = devres_alloc(devm_ioremap_release, sizeof(*ptr), GFP_KERNEL); + ptr = devres_alloc_node(devm_ioremap_release, sizeof(*ptr), GFP_KERNEL, + dev_to_node(dev)); if (!ptr) return NULL; @@ -292,7 +293,8 @@ void __iomem *devm_ioport_map(struct device *dev, unsigned long port, { void __iomem **ptr, *addr; - ptr = devres_alloc(devm_ioport_map_release, sizeof(*ptr), GFP_KERNEL); + ptr = devres_alloc_node(devm_ioport_map_release, sizeof(*ptr), GFP_KERNEL, + dev_to_node(dev)); if (!ptr) return NULL; @@ -366,7 +368,8 @@ void __iomem * const *pcim_iomap_table(struct pci_dev *pdev) if (dr) return dr->table; - new_dr = devres_alloc(pcim_iomap_release, sizeof(*new_dr), GFP_KERNEL); + new_dr = devres_alloc_node(pcim_iomap_release, sizeof(*new_dr), GFP_KERNEL, + dev_to_node(&pdev->dev)); if (!new_dr) return NULL; dr = devres_get(&pdev->dev, new_dr, NULL, NULL); @@ -548,7 +551,8 @@ int devm_arch_phys_wc_add(struct device *dev, unsigned long base, unsigned long int *mtrr; int ret; - mtrr = devres_alloc(devm_arch_phys_ac_add_release, sizeof(*mtrr), GFP_KERNEL); + mtrr = devres_alloc_node(devm_arch_phys_ac_add_release, sizeof(*mtrr), GFP_KERNEL, + dev_to_node(dev)); if (!mtrr) return -ENOMEM; @@ -593,7 +597,8 @@ int devm_arch_io_reserve_memtype_wc(struct device *dev, resource_size_t start, struct arch_io_reserve_memtype_wc_devres *dr; int ret; - dr = devres_alloc(devm_arch_io_free_memtype_wc_release, sizeof(*dr), GFP_KERNEL); + dr = devres_alloc_node(devm_arch_io_free_memtype_wc_release, sizeof(*dr), GFP_KERNEL, + dev_to_node(dev)); if (!dr) return -ENOMEM; |