Messages in this thread | | | Date | Mon, 30 Jul 2018 15:48:56 +0000 | From | Christopher Lameter <> | Subject | Re: [PATCH v3 7/7] mm, slab: shorten kmalloc cache names for large sizes |
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On Wed, 18 Jul 2018, Vlastimil Babka wrote:
> +static const char * > +kmalloc_cache_name(const char *prefix, unsigned int size) > +{ > + > + static const char units[3] = "\0kM"; > + int idx = 0; > + > + while (size >= 1024 && (size % 1024 == 0)) { > + size /= 1024; > + idx++; > + } > + > + return kasprintf(GFP_NOWAIT, "%s-%u%c", prefix, size, units[idx]); > +}
This is likely to occur elsewhere in the kernel. Maybe generalize it a bit?
Acked-by: Christoph Lameter <cl@linux.com>
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