Hi,

Please use this Tested-by instead of the previous one i sent:

Tested-by: Aditya Gupta <redacted>


Thanks,

- Aditya G

On 02/01/25 11:07, Aditya Gupta wrote:

Looks good to me. Did boot test and reading the /sys files works.

Linux-ci tests [0] are also good (the failing tests are broken from
some time, ignoring them):

[0]: https://github.com/adi-g15-ibm/linux-ci/actions?query=branch%3Atmp-test-branch-10962+branch%3Atmp-test-branch-26310+branch%3Atmp-test-branch-23431++

Tested-by: Aditya Gupta <redacted>

Thanks,
- Aditya G

On 24/12/28 09:43AM, Thomas Weißschuh wrote:

quoted

Most users use this function through the BIN_ATTR_SIMPLE* macros,
they can handle the switch transparently.
Also adapt the two non-macro users in the same change.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---
  arch/powerpc/platforms/powernv/opal.c | 2 +-
  fs/sysfs/file.c                       | 2 +-
  include/linux/sysfs.h                 | 4 ++--
  kernel/module/sysfs.c                 | 2 +-
  4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c
index 5d0f35bb917ebced8c741cd3af2c511949a1d2ef..013637e2b2a8e6a4ec6b93a520f8d5d9d3245467 100644
--- a/arch/powerpc/platforms/powernv/opal.c
+++ b/arch/powerpc/platforms/powernv/opal.c

@@ -818,7 +818,7 @@ static int opal_add_one_export(struct kobject *parent, const char *export_name,
  	sysfs_bin_attr_init(attr);
  	attr->attr.name = name;
  	attr->attr.mode = 0400;
-	attr->read = sysfs_bin_attr_simple_read;
+	attr->read_new = sysfs_bin_attr_simple_read;
  	attr->private = __va(vals[0]);
  	attr->size = vals[1];
  

diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index 785408861c01c89fc84c787848243a13c1338367..6931308876c4ac3b4c19878d5e1158ad8fe4f16f 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c

@@ -817,7 +817,7 @@ EXPORT_SYMBOL_GPL(sysfs_emit_at);
   * Returns number of bytes written to @buf.
   */
  ssize_t sysfs_bin_attr_simple_read(struct file *file, struct kobject *kobj,
-				   struct bin_attribute *attr, char *buf,
+				   const struct bin_attribute *attr, char *buf,
  				   loff_t off, size_t count)
  {
  	memcpy(buf, attr->private + off, count);

diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 0f2fcd244523f050c5286f19d4fe1846506f9214..2205561159afdb57d0a250bb0439b28c01d9010e 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h

@@ -511,7 +511,7 @@ __printf(3, 4)
  int sysfs_emit_at(char *buf, int at, const char *fmt, ...);
  
  ssize_t sysfs_bin_attr_simple_read(struct file *file, struct kobject *kobj,
-				   struct bin_attribute *attr, char *buf,
+				   const struct bin_attribute *attr, char *buf,
  				   loff_t off, size_t count);
  
  #else /* CONFIG_SYSFS */

@@ -774,7 +774,7 @@ static inline int sysfs_emit_at(char *buf, int at, const char *fmt, ...)
  
  static inline ssize_t sysfs_bin_attr_simple_read(struct file *file,
  						 struct kobject *kobj,
-						 struct bin_attribute *attr,
+						 const struct bin_attribute *attr,
  						 char *buf, loff_t off,
  						 size_t count)
  {

diff --git a/kernel/module/sysfs.c b/kernel/module/sysfs.c
index 456358e1fdc43e6b5b24f383bbefa37812971174..254017b58b645d4afcf6876d29bcc2e2113a8dc4 100644
--- a/kernel/module/sysfs.c
+++ b/kernel/module/sysfs.c

@@ -196,7 +196,7 @@ static int add_notes_attrs(struct module *mod, const struct load_info *info)
  			nattr->attr.mode = 0444;
  			nattr->size = info->sechdrs[i].sh_size;
  			nattr->private = (void *)info->sechdrs[i].sh_addr;
-			nattr->read = sysfs_bin_attr_simple_read;
+			nattr->read_new = sysfs_bin_attr_simple_read;
  			++nattr;
  		}
  		++loaded;

-- 
2.47.1