Commit b76dee4a410c8c2732b2073bf9d280c1d16923ed
Committed by
Greg Kroah-Hartman
Greg Kroah-Hartman
1 parent
b9ed4f6c9a
Exists in
smarc-l5.0.0_1.0.0-ga
and in
5 other branches
staging: zsmalloc: remove SPARSEMEM dep from Kconfig
This patch removes the SPARSEMEM from the zsmalloc Kconfig Signed-off-by: Seth Jennings <sjenning@linux.vnet.ibm.com> Acked-by: Nitin Gupta <ngupta@vflare.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Showing 1 changed file with 1 additions and 1 deletions Inline Diff
drivers/staging/zsmalloc/Kconfig
| 1 | config ZSMALLOC | 1 | config ZSMALLOC |
| 2 | tristate "Memory allocator for compressed pages" | 2 | tristate "Memory allocator for compressed pages" |
| 3 | # X86 dependency is because of the use of __flush_tlb_one and set_pte | 3 | # X86 dependency is because of the use of __flush_tlb_one and set_pte |
| 4 | # in zsmalloc-main.c. | 4 | # in zsmalloc-main.c. |
| 5 | # TODO: convert these to portable functions | 5 | # TODO: convert these to portable functions |
| 6 | depends on SPARSEMEM && X86 | 6 | depends on X86 |
| 7 | default n | 7 | default n |
| 8 | help | 8 | help |
| 9 | zsmalloc is a slab-based memory allocator designed to store | 9 | zsmalloc is a slab-based memory allocator designed to store |
| 10 | compressed RAM pages. zsmalloc uses virtual memory mapping | 10 | compressed RAM pages. zsmalloc uses virtual memory mapping |
| 11 | in order to reduce fragmentation. However, this results in a | 11 | in order to reduce fragmentation. However, this results in a |
| 12 | non-standard allocator interface where a handle, not a pointer, is | 12 | non-standard allocator interface where a handle, not a pointer, is |
| 13 | returned by an alloc(). This handle must be mapped in order to | 13 | returned by an alloc(). This handle must be mapped in order to |
| 14 | access the allocated space. | 14 | access the allocated space. |
| 15 | 15 |