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| author | Heiko Carstens <hca@linux.ibm.com> | 2023-10-16 13:17:59 +0300 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2023-10-19 17:36:21 +0300 |
| commit | 4f62c6e30155c7a85ed74e52bb8c71e7b0879cb3 (patch) | |
| tree | e179ea2fb56bb468e328092f6f112ef181689671 /arch/s390/mm/vmem.c | |
| parent | 7bc8b8eb2b1e7b06d14bacf964fa25f74a2b87e5 (diff) | |
| download | linux-4f62c6e30155c7a85ed74e52bb8c71e7b0879cb3.tar.xz | |
s390/mm: make vmemmap_free() only for CONFIG_MEMORY_HOTPLUG available
Get rid of this W=1 compile warning:
arch/s390/mm/vmem.c:502:6: warning: no previous prototype for ‘vmemmap_free’ [-Wmissing-prototypes]
502 | void vmemmap_free(unsigned long start, unsigned long end,
| ^~~~~~~~~~~~
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/mm/vmem.c')
| -rw-r--r-- | arch/s390/mm/vmem.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c index 5ed2e9254649..86384586eb20 100644 --- a/arch/s390/mm/vmem.c +++ b/arch/s390/mm/vmem.c @@ -499,6 +499,8 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node, return ret; } +#ifdef CONFIG_MEMORY_HOTPLUG + void vmemmap_free(unsigned long start, unsigned long end, struct vmem_altmap *altmap) { @@ -507,6 +509,8 @@ void vmemmap_free(unsigned long start, unsigned long end, mutex_unlock(&vmem_mutex); } +#endif + void vmem_remove_mapping(unsigned long start, unsigned long size) { mutex_lock(&vmem_mutex); |