- 02 12月, 2012 1 次提交
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由 David Woodhouse 提交于
The immediate use case for this is that it will allow us to ensure that a pppoatm queue is woken after it has to drop a packet due to the sock being locked. Note that 'release_cb' is called when the socket is *unlocked*. This is not to be confused with vcc_release() — which probably ought to be called vcc_close(). Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com> Acked-by: NKrzysztof Mazur <krzysiek@podlesie.net>
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- 28 11月, 2012 1 次提交
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由 Krzysztof Mazur 提交于
The atm is using atmvcc->push(vcc, NULL) callback to notify protocol that vcc will be closed and protocol must detach from it. This callback is usually used by protocol to decrement module usage count by module_put(), but it leaves small window then module is still used after module_put(). Now the owner of push() callback is kept in atmvcc and module_put(atmvcc->owner) is called after the protocol is detached from vcc. Signed-off-by: NKrzysztof Mazur <krzysiek@podlesie.net> Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com> Acked-by: NChas Williams <chas@cmf.nrl.navy.mil>
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- 13 10月, 2012 1 次提交
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由 David Howells 提交于
Signed-off-by: NDavid Howells <dhowells@redhat.com> Acked-by: NArnd Bergmann <arnd@arndb.de> Acked-by: NThomas Gleixner <tglx@linutronix.de> Acked-by: NMichael Kerrisk <mtk.manpages@gmail.com> Acked-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: NDave Jones <davej@redhat.com>
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- 16 3月, 2012 1 次提交
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由 Paul Gortmaker 提交于
The <linux/device.h> header includes a lot of stuff, and it in turn gets a lot of use just for the basic "struct device" which appears so often. Clean up the users as follows: 1) For those headers only needing "struct device" as a pointer in fcn args, replace the include with exactly that. 2) For headers not really using anything from device.h, simply delete the include altogether. 3) For headers relying on getting device.h implicitly before being included themselves, now explicitly include device.h 4) For files in which doing #1 or #2 uncovers an implicit dependency on some other header, fix by explicitly adding the required header(s). Any C files that were implicitly relying on device.h to be present have already been dealt with in advance. Total removals from #1 and #2: 51. Total additions coming from #3: 9. Total other implicit dependencies from #4: 7. As of 3.3-rc1, there were 110, so a net removal of 42 gives about a 38% reduction in device.h presence in include/* Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com>
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- 05 3月, 2012 1 次提交
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由 Paul Gortmaker 提交于
If a header file is making use of BUG, BUG_ON, BUILD_BUG_ON, or any other BUG variant in a static inline (i.e. not in a #define) then that header really should be including <linux/bug.h> and not just expecting it to be implicitly present. We can make this change risk-free, since if the files using these headers didn't have exposure to linux/bug.h already, they would have been causing compile failures/warnings. Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com>
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- 27 11月, 2011 1 次提交
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Signed-off-by: NChas Williams - CONTRACTOR <chas@cmf.nrl.navy.mil> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 23 11月, 2011 1 次提交
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由 Eric Dumazet 提交于
SKB_TRUESIZE() provides a better approximation of expected skb truesize. Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 27 7月, 2011 1 次提交
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由 Arun Sharma 提交于
This allows us to move duplicated code in <asm/atomic.h> (atomic_inc_not_zero() for now) to <linux/atomic.h> Signed-off-by: NArun Sharma <asharma@fb.com> Reviewed-by: NEric Dumazet <eric.dumazet@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: David Miller <davem@davemloft.net> Cc: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 31 3月, 2011 1 次提交
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由 Philip A. Prindeville 提交于
Don't flap VCs when carrier state changes; higher-level protocols can detect loss of connectivity and act accordingly. This is more consistent with how other network interfaces work. We no longer use release_vccs() so we can delete it. release_vccs() was duplicated from net/atm/common.c; make the corresponding function exported, since other code duplicates it and could leverage it if it were public. Signed-off-by: NPhilip A. Prindeville <philipp@redfish-solutions.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 11 12月, 2010 1 次提交
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由 Dan Williams 提交于
The ATM subsystem was incorrectly creating the 'device' link for ATM nodes in sysfs. This led to incorrect device/parent relationships exposed by sysfs and udev. Instead of rolling the 'device' link by hand in the generic ATM code, pass each ATM driver's bus device down to the sysfs code and let sysfs do this stuff correctly. Signed-off-by: NDan Williams <dcbw@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 24 9月, 2010 1 次提交
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由 Eric Dumazet 提交于
Change "return (EXPR);" to "return EXPR;" return is not a function, parentheses are not required. Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 09 7月, 2010 1 次提交
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由 Karl Hiramoto 提交于
Add notifier chain for changes in atm_dev. Clients like br2684 will call register_atmdevice_notifier() to be notified of changes. Drivers will call atm_dev_signal_change() to notify clients like br2684 of the change. On DSL and ATM devices it's usefull to have a know if you have a carrier signal. netdevice LOWER_UP changes can be propagated to userspace via netlink monitor. Signed-off-by: NKarl Hiramoto <karl@hiramoto.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 01 10月, 2009 1 次提交
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由 David S. Miller 提交于
This provides safety against negative optlen at the type level instead of depending upon (sometimes non-trivial) checks against this sprinkled all over the the place, in each and every implementation. Based upon work done by Arjan van de Ven and feedback from Linus Torvalds. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 12月, 2008 1 次提交
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由 David Woodhouse 提交于
We lack compat ioctl support through most of the ATM code. This patch deals with most of it, and I can now at least use BR2684 and PPPoATM with 32-bit userspace. I haven't added a .compat_ioctl method to struct atm_ioctl, because AFAICT none of the current users need any conversion -- so we can just call the ->ioctl() method in every case. I looked at br2684, clip, lec, mpc, pppoatm and atmtcp. In svc_compat_ioctl() the only mangling which is needed is to change COMPAT_ATM_ADDPARTY to ATM_ADDPARTY. Although it's defined as _IOW('a', ATMIOC_SPECIAL+4,struct atm_iobuf) it doesn't actually _take_ a struct atm_iobuf as an argument -- it takes a struct sockaddr_atmsvc, which _is_ the same between 32-bit and 64-bit code, so doesn't need conversion. Almost all of vcc_ioctl() would have been identical, so I converted that into a core do_vcc_ioctl() function with an 'int compat' argument. I've done the same with atm_dev_ioctl(), where there _are_ a few differences, but still it's relatively contained and there would otherwise have been a lot of duplication. I haven't done any of the actual device-specific ioctls, although I've added a compat_ioctl method to struct atmdev_ops. Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 29 1月, 2008 1 次提交
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由 Kay Sievers 提交于
Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NChas Williams <chas@cmf.nrl.navy.mil>
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- 07 9月, 2006 1 次提交
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由 Ismail Donmez 提交于
linux/device.h header is not included in the David Woodhouse's kernel-headers git tree which is used for userspace kernel headers. Which results in compile errors when building iproute2. Attached patch moves linux/device.h include under the #ifdef __KERNEL__ section. Signed-off-by: NIsmail Donmez <ismail@pardus.org.tr> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 30 6月, 2006 1 次提交
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由 Roman Kagan 提交于
Signed-off-by: NChas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 26 4月, 2006 1 次提交
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由 David Woodhouse 提交于
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 30 11月, 2005 3 次提交
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由 Stanislaw Gruszka 提交于
atm_dev_deregister() removes device from atm_dev list immediately to prevent operations on a phantom device. Decision to free device based only on ->refcnt now. Remove shutdown_atm_dev() use atm_dev_deregister() instead. atm_dev_deregister() also asynchronously releases all vccs related to device. Signed-off-by: NStanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: NChas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Chas Williams 提交于
Signed-off-by: NChas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Mitchell Blank Jr 提交于
Signed-off-by: NMitchell Blank Jr <mitch@sfgoth.com> Signed-off-by: NChas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 09 10月, 2005 1 次提交
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由 Al Viro 提交于
- added typedef unsigned int __nocast gfp_t; - replaced __nocast uses for gfp flags with gfp_t - it gives exactly the same warnings as far as sparse is concerned, doesn't change generated code (from gcc point of view we replaced unsigned int with typedef) and documents what's going on far better. Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 07 10月, 2005 1 次提交
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由 Eric Kinzie 提交于
From: Eric Kinzie <ekinzie@cmf.nrl.navy.mil> Signed-off-by: NChas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 05 10月, 2005 1 次提交
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由 Randy Dunlap 提交于
Fix implicit nocast warnings in atm code: net/atm/atm_misc.c:35:44: warning: implicit cast to nocast type drivers/atm/fore200e.c:183:33: warning: implicit cast to nocast type Also use kzalloc() instead of kmalloc(). Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 17 4月, 2005 1 次提交
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由 Linus Torvalds 提交于
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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