[PATCH 45/62] sysfs: Use sysfs_attr_init and sysfs_bin_attr_init on dynamic attributes
in [Kernel]
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From: Greg Kroah-Hartman on 2 Mar 2010 18:40 From: Eric W. Biederman <ebiederm(a)xmission.com> These are the non-static sysfs attributes that exist on my test machine. Fix them to use sysfs_attr_init or sysfs_bin_attr_init as appropriate. It simply requires making a sysfs attribute present to see this. So this is a little bit tedious but otherwise not too bad. Signed-off-by: Eric W. Biederman <ebiederm(a)xmission.com> Acked-by: WANG Cong <xiyou.wangcong(a)gmail.com> Cc: Tejun Heo <tj(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)suse.de> --- arch/x86/kernel/cpu/mcheck/mce.c | 1 + drivers/acpi/system.c | 2 ++ drivers/pci/pci-sysfs.c | 5 +++++ kernel/params.c | 1 + 4 files changed, 9 insertions(+), 0 deletions(-) diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index a8aacd4..28cba46 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -2044,6 +2044,7 @@ static __init void mce_init_banks(void) struct mce_bank *b = &mce_banks[i]; struct sysdev_attribute *a = &b->attr; + sysfs_attr_init(&a->attr); a->attr.name = b->attrname; snprintf(b->attrname, ATTR_LEN, "bank%d", i); diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c index a206a12..743f244 100644 --- a/drivers/acpi/system.c +++ b/drivers/acpi/system.c @@ -101,6 +101,7 @@ static void acpi_table_attr_init(struct acpi_table_attr *table_attr, struct acpi_table_header *header = NULL; struct acpi_table_attr *attr = NULL; + sysfs_attr_init(&table_attr->attr.attr); if (table_header->signature[0] != '\0') memcpy(table_attr->name, table_header->signature, ACPI_NAME_SIZE); @@ -475,6 +476,7 @@ void acpi_irq_stats_init(void) goto fail; strncpy(name, buffer, strlen(buffer) + 1); + sysfs_attr_init(&counter_attrs[i].attr); counter_attrs[i].attr.name = name; counter_attrs[i].attr.mode = 0644; counter_attrs[i].show = counter_show; diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 807224e..9fa183c 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -642,6 +642,7 @@ void pci_create_legacy_files(struct pci_bus *b) if (!b->legacy_io) goto kzalloc_err; + sysfs_bin_attr_init(&b->legacy_io); b->legacy_io->attr.name = "legacy_io"; b->legacy_io->size = 0xffff; b->legacy_io->attr.mode = S_IRUSR | S_IWUSR; @@ -654,6 +655,7 @@ void pci_create_legacy_files(struct pci_bus *b) goto legacy_io_err; /* Allocated above after the legacy_io struct */ + sysfs_bin_attr_init(&b->legacy_mem); b->legacy_mem = b->legacy_io + 1; b->legacy_mem->attr.name = "legacy_mem"; b->legacy_mem->size = 1024*1024; @@ -800,6 +802,7 @@ static int pci_create_attr(struct pci_dev *pdev, int num, int write_combine) if (res_attr) { char *res_attr_name = (char *)(res_attr + 1); + sysfs_bin_attr_init(res_attr); if (write_combine) { pdev->res_attr_wc[num] = res_attr; sprintf(res_attr_name, "resource%d_wc", num); @@ -972,6 +975,7 @@ static int pci_create_capabilities_sysfs(struct pci_dev *dev) if (!attr) return -ENOMEM; + sysfs_bin_attr_init(attr); attr->size = dev->vpd->len; attr->attr.name = "vpd"; attr->attr.mode = S_IRUSR | S_IWUSR; @@ -1038,6 +1042,7 @@ int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev) retval = -ENOMEM; goto err_resource_files; } + sysfs_bin_attr_init(attr); attr->size = rom_size; attr->attr.name = "rom"; attr->attr.mode = S_IRUSR; diff --git a/kernel/params.c b/kernel/params.c index 4e27762..a60ebed 100644 --- a/kernel/params.c +++ b/kernel/params.c @@ -517,6 +517,7 @@ static __modinit int add_sysfs_param(struct module_kobject *mk, new->grp.attrs = attrs; /* Tack new one on the end. */ + sysfs_attr_init(&new->attrs[num].mattr.attr); new->attrs[num].param = kp; new->attrs[num].mattr.show = param_attr_show; new->attrs[num].mattr.store = param_attr_store; -- 1.7.0.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |