Commit bf9c3a5a authored by Max Filippov's avatar Max Filippov
Browse files

linux-user: drop unused target_msync function 



target_msync is not used, remove its declaration and implementation.

Cc: Riku Voipio <riku.voipio@iki.fi>
Cc: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: default avatarLaurent Vivier <laurent@vivier.eu>
Signed-off-by: default avatarMax Filippov <jcmvbkbc@gmail.com>
parent 72d75bb3

linux-user/mmap.c

+0 −17
Original line number Diff line number Diff line
@@ -754,20 +754,3 @@ abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size, 
    mmap_unlock();

    return new_addr;

}
 


int target_msync(abi_ulong start, abi_ulong len, int flags)

{

    abi_ulong end;



    if (start & ~TARGET_PAGE_MASK)

        return -EINVAL;

    len = TARGET_PAGE_ALIGN(len);

    end = start + len;

    if (end < start)

        return -EINVAL;

    if (end == start)

        return 0;



    start &= qemu_host_page_mask;

    return msync(g2h(start), end - start, flags);

}

linux-user/qemu.h

+0 −1
Original line number Diff line number Diff line
@@ -428,7 +428,6 @@ int target_munmap(abi_ulong start, abi_ulong len); 
abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size,

                       abi_ulong new_size, unsigned long flags,

                       abi_ulong new_addr);

int target_msync(abi_ulong start, abi_ulong len, int flags);

extern unsigned long last_brk;

extern abi_ulong mmap_next_start;

abi_ulong mmap_find_vma(abi_ulong, abi_ulong);