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| author | David Hildenbrand <david@redhat.com> | 2019-09-23 15:35:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-24 15:54:09 -0700 |
| commit | f915fb7fb2c1c57be05880012b46d2edd5124797 (patch) | |
| tree | c1058e91a4cd3d1a5c5ccf642a66b0d1ddca7adb /drivers/base/memory.c | |
| parent | d84f2f5a755208da3f93e17714631485cb3da11c (diff) | |
| download | linux-f915fb7fb2c1c57be05880012b46d2edd5124797.tar.gz | |
drivers/base/memory.c: fixup documentation of removable/phys_index/block_size_bytes
Let's rephrase to memory block terminology and add some further clarifications. Link: http://lkml.kernel.org/r/20190806080826.5963-1-david@redhat.com Signed-off-by: David Hildenbrand <david@redhat.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "Rafael J. Wysocki" <rafael@kernel.org> Cc: Michal Hocko <mhocko@suse.com> Cc: Oscar Salvador <osalvador@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/base/memory.c')
| -rw-r--r-- | drivers/base/memory.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/base/memory.c b/drivers/base/memory.c index 154d5d4a0779..63fc5aa51c21 100644 --- a/drivers/base/memory.c +++ b/drivers/base/memory.c @@ -116,10 +116,8 @@ static unsigned long get_memory_block_size(void) } /* - * use this as the physical section index that this memsection - * uses. + * Show the first physical section index (number) of this memory block. */ - static ssize_t phys_index_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -131,7 +129,10 @@ static ssize_t phys_index_show(struct device *dev, } /* - * Show whether the section of memory is likely to be hot-removable + * Show whether the memory block is likely to be offlineable (or is already + * offline). Once offline, the memory block could be removed. The return + * value does, however, not indicate that there is a way to remove the + * memory block. */ static ssize_t removable_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -455,7 +456,7 @@ static DEVICE_ATTR_RO(phys_device); static DEVICE_ATTR_RO(removable); /* - * Block size attribute stuff + * Show the memory block size (shared by all memory blocks). */ static ssize_t block_size_bytes_show(struct device *dev, struct device_attribute *attr, char *buf) |