On Thu, 2016-12-01 at 03:43 +0200, Andy Shevchenko wrote: > While resource_size_t is repeating phys_addr_t, allocate %par > specifier for > that type for sake of consistency.
Does it make sense to anyone? > > Signed-off-by: Andy Shevchenko <andriy.shevche...@linux.intel.com> > --- > Documentation/printk-formats.txt | 13 ++++++++++--- > lib/vsprintf.c | 11 +++++++++-- > 2 files changed, 19 insertions(+), 5 deletions(-) > > diff --git a/Documentation/printk-formats.txt b/Documentation/printk- > formats.txt > index 5962949..d8c40c3 100644 > --- a/Documentation/printk-formats.txt > +++ b/Documentation/printk-formats.txt > @@ -79,9 +79,16 @@ Physical addresses types phys_addr_t: > > %pa[p] 0x01234567 or 0x0123456789abcdef > > - For printing a phys_addr_t type (and its derivatives, such as > - resource_size_t) which can vary based on build options, > regardless of > - the width of the CPU data path. Passed by reference. > + For printing a phys_addr_t type which can vary based on build > options, > + regardless of the width of the CPU data path. Passed by > reference. > + > +Resource size types resource_size_t: > + > + %par 0x01234567 or 0x0123456789abcdef > + > + For printing a resource_size_t type which can vary based on > build > + options, regardless of the width of the CPU data path. Passed > by > + reference. > > DMA addresses types dma_addr_t: > > diff --git a/lib/vsprintf.c b/lib/vsprintf.c > index 0967771..c89c57d 100644 > --- a/lib/vsprintf.c > +++ b/lib/vsprintf.c > @@ -1373,6 +1373,10 @@ char *address_val(char *buf, char *end, const > void *addr, const char *fmt) > num = *(const dma_addr_t *)addr; > size = sizeof(dma_addr_t); > break; > + case 'r': > + num = *(const resource_size_t *)addr; > + size = sizeof(resource_size_t); > + break; > case 'p': > default: > num = *(const phys_addr_t *)addr; > @@ -1548,8 +1552,11 @@ int kptr_restrict __read_mostly; > * N no separator > * The maximum supported length is 64 bytes of the input. > Consider > * to use print_hex_dump() for the larger input. > - * - 'a[pd]' For address types [p] phys_addr_t, [d] dma_addr_t and > derivatives > - * (default assumed to be phys_addr_t, passed by reference) > + * - 'a[dpr]' For address types (default assumed to be phys_addr_t, > passed by > + * reference): > + * [d] dma_addr_t > + * [p] phys_addr_t > + * [r] resource_size_t > * - 'd[234]' For a dentry name (optionally 2-4 last components) > * - 'D[234]' Same as 'd' but for a struct file > * - 'g' For block_device name (gendisk + partition number) -- Andy Shevchenko <andriy.shevche...@linux.intel.com> Intel Finland Oy
