Message ID | alpine.DEB.2.20.1711152259310.3674@digraph.polyomino.org.uk |
---|---|
State | New |
Headers | show |
Series | Update hppa bits/mman.h from Linux 4.14 | expand |
Ping. This patch <https://sourceware.org/ml/libc-alpha/2017-11/msg00554.html> is pending review.
On 11/15/2017 02:59 PM, Joseph Myers wrote: > This patch updates the hppa bits/mman.h based on Linux 4.14. Some > MADV_* macros are removed in Linux 4.14 as unused/unimplemented, so > this patch removes them from glibc, while adding two new macros added > in Linux 4.14. > > Tested (compilation only) for hppa with build-many-glibcs.py. > > 2017-11-15 Joseph Myers <joseph@codesourcery.com> > > * sysdeps/unix/sysv/linux/hppa/bits/mman.h > [__USE_MISC] (MADV_SPACEAVAIL): Remove macro. > [__USE_MISC] (MADV_VPS_PURGE): Likewise. > [__USE_MISC] (MADV_VPS_INHERIT): Likewise. > [__USE_MISC] (MADV_HWPOISON): New macro. > [__USE_MISC] (MADV_SOFT_OFFLINE): Likewise. Checked against upstream. LGTM. Reviewed-by: Carlos O'Donell <carlos@redhat.com> > diff --git a/sysdeps/unix/sysv/linux/hppa/bits/mman.h b/sysdeps/unix/sysv/linux/hppa/bits/mman.h > index 4ad9153..2aaca01 100644 > --- a/sysdeps/unix/sysv/linux/hppa/bits/mman.h > +++ b/sysdeps/unix/sysv/linux/hppa/bits/mman.h > @@ -85,9 +85,6 @@ > # define MADV_SEQUENTIAL 2 /* Expect sequential page references */ > # define MADV_WILLNEED 3 /* Will need these pages */ > # define MADV_DONTNEED 4 /* Dont need these pages */ > -# define MADV_SPACEAVAIL 5 /* Insure that resources are reserved */ > -# define MADV_VPS_PURGE 6 /* Purge pages from VM page cache */ > -# define MADV_VPS_INHERIT 7 /* Inherit parents page size */ > # define MADV_FREE 8 /* Free pages only if memory pressure. */ > # define MADV_REMOVE 9 /* Remove these pages and resources. */ > # define MADV_DONTFORK 10 /* Do not inherit across fork. */ > @@ -101,6 +98,8 @@ > # define MADV_DODUMP 70 /* Clear the MADV_NODUMP flag */ > # define MADV_WIPEONFORK 71 /* Zero memory on fork, child only. */ > # define MADV_KEEPONFORK 72 /* Undo MADV_WIPEONFORK. */ > +# define MADV_HWPOISON 100 /* Poison a page for testing. */ > +# define MADV_SOFT_OFFLINE 101 /* Soft offline page for testing. */ > #endif > > /* The POSIX people had to invent similar names for the same things. */ >
diff --git a/sysdeps/unix/sysv/linux/hppa/bits/mman.h b/sysdeps/unix/sysv/linux/hppa/bits/mman.h index 4ad9153..2aaca01 100644 --- a/sysdeps/unix/sysv/linux/hppa/bits/mman.h +++ b/sysdeps/unix/sysv/linux/hppa/bits/mman.h @@ -85,9 +85,6 @@ # define MADV_SEQUENTIAL 2 /* Expect sequential page references */ # define MADV_WILLNEED 3 /* Will need these pages */ # define MADV_DONTNEED 4 /* Dont need these pages */ -# define MADV_SPACEAVAIL 5 /* Insure that resources are reserved */ -# define MADV_VPS_PURGE 6 /* Purge pages from VM page cache */ -# define MADV_VPS_INHERIT 7 /* Inherit parents page size */ # define MADV_FREE 8 /* Free pages only if memory pressure. */ # define MADV_REMOVE 9 /* Remove these pages and resources. */ # define MADV_DONTFORK 10 /* Do not inherit across fork. */ @@ -101,6 +98,8 @@ # define MADV_DODUMP 70 /* Clear the MADV_NODUMP flag */ # define MADV_WIPEONFORK 71 /* Zero memory on fork, child only. */ # define MADV_KEEPONFORK 72 /* Undo MADV_WIPEONFORK. */ +# define MADV_HWPOISON 100 /* Poison a page for testing. */ +# define MADV_SOFT_OFFLINE 101 /* Soft offline page for testing. */ #endif /* The POSIX people had to invent similar names for the same things. */