The patch titled Subject: s390/boot: rename HEAP_SIZE due to name collision has been added to the -mm tree. Its filename is s390-boot-rename-heap_size-due-to-name-collision.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/s390-boot-rename-heap_size-due-to-name-collision.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/s390-boot-rename-heap_size-due-to-name-collision.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Mikhail Zaslonko <zaslonko@xxxxxxxxxxxxx> Subject: s390/boot: rename HEAP_SIZE due to name collision Change the conflicting macro name in preparation for zlib_inflate hardware support. Link: http://lkml.kernel.org/r/20191209152948.37080-3-zaslonko@xxxxxxxxxxxxx Signed-off-by: Mikhail Zaslonko <zaslonko@xxxxxxxxxxxxx> Cc: Chris Mason <clm@xxxxxx> Cc: Christian Borntraeger <borntraeger@xxxxxxxxxx> Cc: David Sterba <dsterba@xxxxxxxx> Cc: Eduard Shishkin <edward6@xxxxxxxxxxxxx> Cc: Heiko Carstens <heiko.carstens@xxxxxxxxxx> Cc: Ilya Leoshkevich <iii@xxxxxxxxxxxxx> Cc: Josef Bacik <josef@xxxxxxxxxxxxxx> Cc: Richard Purdie <rpurdie@xxxxxxxxx> Cc: Vasily Gorbik <gor@xxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/s390/boot/compressed/decompressor.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) --- a/arch/s390/boot/compressed/decompressor.c~s390-boot-rename-heap_size-due-to-name-collision +++ a/arch/s390/boot/compressed/decompressor.c @@ -30,13 +30,13 @@ extern unsigned char _compressed_start[] extern unsigned char _compressed_end[]; #ifdef CONFIG_HAVE_KERNEL_BZIP2 -#define HEAP_SIZE 0x400000 +#define BOOT_HEAP_SIZE 0x400000 #else -#define HEAP_SIZE 0x10000 +#define BOOT_HEAP_SIZE 0x10000 #endif static unsigned long free_mem_ptr = (unsigned long) _end; -static unsigned long free_mem_end_ptr = (unsigned long) _end + HEAP_SIZE; +static unsigned long free_mem_end_ptr = (unsigned long) _end + BOOT_HEAP_SIZE; #ifdef CONFIG_KERNEL_GZIP #include "../../../../lib/decompress_inflate.c" @@ -62,7 +62,7 @@ static unsigned long free_mem_end_ptr = #include "../../../../lib/decompress_unxz.c" #endif -#define decompress_offset ALIGN((unsigned long)_end + HEAP_SIZE, PAGE_SIZE) +#define decompress_offset ALIGN((unsigned long)_end + BOOT_HEAP_SIZE, PAGE_SIZE) unsigned long mem_safe_offset(void) { _ Patches currently in -mm which might be from zaslonko@xxxxxxxxxxxxx are lib-zlib-add-s390-hardware-support-for-kernel-zlib_deflate.patch s390-boot-rename-heap_size-due-to-name-collision.patch lib-zlib-add-s390-hardware-support-for-kernel-zlib_inflate.patch s390-boot-add-dfltcc=-kernel-command-line-parameter.patch lib-zlib-add-zlib_deflate_dfltcc_enabled-function.patch btrfs-use-larger-zlib-buffer-for-s390-hardware-compression.patch