find_get_pages_contig() will break out if we hit a hole in the page cache.
From Andrew Morton, small modifications and documentation by me.
Signed-off-by: Jens Axboe <axboe@suse.de>
There was a whole load of crap exposed which should have been inside the
existing #ifdef __KERNEL__ part. Also hide struct sched_param for now,
since glibc has its own and doesn't like being given ours (yet).
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Don't include <linux/sched.h> outside __KERNEL__, and split the EM_xxx
definitions out of elf.h into elf-em.h so that audit.h can include just
that and not pollute the namespace any further than it needs to.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This is a workaround for the case edge-triggered irq's. Several users
seem to have broken configurations sharing edge-triggered irq's. To avoid
losing IRQ's, reshedule if more work arrives.
The changes to netdevice.h are to extract the part that puts device
back in list into separate inline.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
sys_splice() moves data to/from pipes with a file input/output. sys_vmsplice()
moves data to a pipe, with the input being a user address range instead.
This uses an approach suggested by Linus, where we can hold partial ranges
inside the pages[] map. Hopefully this will be useful for network
receive support as well.
Signed-off-by: Jens Axboe <axboe@suse.de>
Providing more accurate coordinates for thumb press requires additional
steps in the filtering logic:
- Ignore samples found invalid by the debouncing logic, or the ones that
have out of bound pressure value.
- Add a parameter to repeat debouncing, so that more then two consecutive
good readings are required for a valid sample.
Signed-off-by: Imre Deak <imre.deak@nokia.com>
Acked-by: Juha Yrjola <juha.yrjola@nokia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Move some inclusion of private header files and the definition of
RPC_DEBUG inside the existing #ifdef __KERNEL__
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
For now, just make sure all inclusion of private header files is done
within #ifdef __KERNEL__. There'll be more to clean up later.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
It only really needs to define a few constants and include <asm/mman.h>
when it's used by userspace. Move the rest within #ifdef __KERNEL__
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
It was unconditionally including a whole bunch of headers which aren't
user-visible, and also exposing a lot of private internal stuff of its
own. Also fix some legacy character set to UTF-8 while we're at it.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
It doesn't need to include i2c.h, because a forward declaration of
struct i2c_adapter is perfectly sufficient. And it can be inside
#ifdef __KERNEL__ along with the kernel-internal structure definition.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Some (?) non-x86 architectures require 8byte alignment for u_int64_t
even when compiled for 32bit, using u_int32_t in compat_xt_counters
breaks on these architectures, use u_int64_t for everything but x86.
Reported by Andreas Schwab <schwab@suse.de>.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Also switch it to use the same method of using off-tree nodes as
everyone else now does -- set them to point to themselves.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Seems like a strange requirement, but allegedly it was necessary for
struct address_space on CRIS, because it otherwise ended up being only
byte-aligned. It's harmless enough, and easier to just do it than to
prove it isn't necessary... although I really ought to dig out my etrax
board and test it some time.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
We only used a single bit for colour information, so having a whole
machine word of space allocated for it was a bit wasteful. Instead,
store it in the lowest bit of the 'parent' pointer, since that was
always going to be aligned anyway.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This is in preparation for merging those fields into a single
'unsigned long', because using a whole machine-word for a single bit
of colour information is wasteful.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
We don't have to #if guard prototypes.
This also fixes a bug observed by Randy Dunlap due to a misspelled
option in the #if.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Add some sanity checking. truesize should be at least sizeof(struct
sk_buff) plus the current packet length. If not, then truesize is
seriously mangled and deserves a kernel log message.
Currently we'll do the check for release of stream socket buffers.
But we can add checks to more spots over time.
Incorporating ideas from Herbert Xu.
Signed-off-by: David S. Miller <davem@davemloft.net>
* git://git.linux-nfs.org/pub/linux/nfs-2.6:
SUNRPC: Dead code in net/sunrpc/auth_gss/auth_gss.c
NFS: remove needless check in nfs_opendir()
NFS: nfs_show_stats; for_each_possible_cpu(), not NR_CPUS
NFS: make 2 functions static
NFS,SUNRPC: Fix compiler warnings if CONFIG_PROC_FS & CONFIG_SYSCTL are unset
NFS: fix PROC_FS=n compile error
VFS: Fix another open intent Oops
RPCSEC_GSS: fix leak in krb5 code caused by superfluous kmalloc
