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    Subject[PATCH 05/36] fs: Build sys_stat64() and friends if __ARCH_WANT_COMPAT_STAT64
    Date
    On AArch64, we want the sys_stat64() and related functions for compat
    support but do not need the generic struct stat64, enabled automatically
    if __ARCH_WANT_STAT64.

    Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
    Acked-by: Arnd Bergmann <arnd@arndb.de>
    ---
    fs/stat.c | 4 ++--
    1 files changed, 2 insertions(+), 2 deletions(-)

    diff --git a/fs/stat.c b/fs/stat.c
    index b6ff118..6126c5d 100644
    --- a/fs/stat.c
    +++ b/fs/stat.c
    @@ -326,7 +326,7 @@ SYSCALL_DEFINE3(readlink, const char __user *, path, char __user *, buf,


    /* ---------- LFS-64 ----------- */
    -#ifdef __ARCH_WANT_STAT64
    +#if defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_COMPAT_STAT64)

    #ifndef INIT_STRUCT_STAT64_PADDING
    # define INIT_STRUCT_STAT64_PADDING(st) memset(&st, 0, sizeof(st))
    @@ -415,7 +415,7 @@ SYSCALL_DEFINE4(fstatat64, int, dfd, const char __user *, filename,
    return error;
    return cp_new_stat64(&stat, statbuf);
    }
    -#endif /* __ARCH_WANT_STAT64 */
    +#endif /* __ARCH_WANT_STAT64 || __ARCH_WANT_COMPAT_STAT64 */

    /* Caller is here responsible for sufficient locking (ie. inode->i_lock) */
    void __inode_add_bytes(struct inode *inode, loff_t bytes)


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