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* net: set name_assign_type in alloc_netdev()Tom Gundersen2014-07-161-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Extend alloc_netdev{,_mq{,s}}() to take name_assign_type as argument, and convert all users to pass NET_NAME_UNKNOWN. Coccinelle patch: @@ expression sizeof_priv, name, setup, txqs, rxqs, count; @@ ( -alloc_netdev_mqs(sizeof_priv, name, setup, txqs, rxqs) +alloc_netdev_mqs(sizeof_priv, name, NET_NAME_UNKNOWN, setup, txqs, rxqs) | -alloc_netdev_mq(sizeof_priv, name, setup, count) +alloc_netdev_mq(sizeof_priv, name, NET_NAME_UNKNOWN, setup, count) | -alloc_netdev(sizeof_priv, name, setup) +alloc_netdev(sizeof_priv, name, NET_NAME_UNKNOWN, setup) ) v9: move comments here from the wrong commit Signed-off-by: Tom Gundersen <teg@jklm.no> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/*: Fix FSF address in file headersJeff Kirsher2013-12-061-2/+1
| | | | | | | | | | | | | | | | Several files refer to an old address for the Free Software Foundation in the file header comment. Resolve by replacing the address with the URL <http://www.gnu.org/licenses/> so that we do not have to keep updating the header comments anytime the address changes. CC: John Fastabend <john.r.fastabend@intel.com> CC: Alex Duyck <alexander.h.duyck@intel.com> CC: Marcel Holtmann <marcel@holtmann.org> CC: Gustavo Padovan <gustavo@padovan.org> CC: Johan Hedberg <johan.hedberg@gmail.com> CC: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Bluetooth: Access BNEP session addresses through L2CAP channelMarcel Holtmann2013-10-131-12/+6
| | | | | | | | The L2CAP socket structure does not contain the address information anymore. They need to be accessed through the L2CAP channel. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
* Merge branch 'for-linus' of ↵Linus Torvalds2013-05-021-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull VFS updates from Al Viro, Misc cleanups all over the place, mainly wrt /proc interfaces (switch create_proc_entry to proc_create(), get rid of the deprecated create_proc_read_entry() in favor of using proc_create_data() and seq_file etc). 7kloc removed. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (204 commits) don't bother with deferred freeing of fdtables proc: Move non-public stuff from linux/proc_fs.h to fs/proc/internal.h proc: Make the PROC_I() and PDE() macros internal to procfs proc: Supply a function to remove a proc entry by PDE take cgroup_open() and cpuset_open() to fs/proc/base.c ppc: Clean up scanlog ppc: Clean up rtas_flash driver somewhat hostap: proc: Use remove_proc_subtree() drm: proc: Use remove_proc_subtree() drm: proc: Use minor->index to label things, not PDE->name drm: Constify drm_proc_list[] zoran: Don't print proc_dir_entry data in debug reiserfs: Don't access the proc_dir_entry in r_open(), r_start() r_show() proc: Supply an accessor for getting the data from a PDE's parent airo: Use remove_proc_subtree() rtl8192u: Don't need to save device proc dir PDE rtl8187se: Use a dir under /proc/net/r8180/ proc: Add proc_mkdir_data() proc: Move some bits from linux/proc_fs.h to linux/{of.h,signal.h,tty.h} proc: Move PDE_NET() to fs/proc/proc_net.c ...
| * bluetooth: kill unused 'module' argument of bt_procfs_init()Al Viro2013-04-091-1/+1
| | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* | Merge branch 'master' of ↵John W. Linville2013-04-101-3/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: drivers/net/wireless/rt2x00/rt2x00pci.c net/mac80211/sta_info.c net/wireless/core.h
| * | Bluetooth: discard bt_sock_unregister() errorsDavid Herrmann2013-03-081-3/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | After we successfully registered a socket via bt_sock_register() there is no reason to ever check the return code of bt_sock_unregister(). If bt_sock_unregister() fails, it means the socket _is_ already unregistered so we have what we want, don't we? Also, to get bt_sock_unregister() to fail, another part of the kernel has to unregister _our_ socket. This is sooo _wrong_ that it will break way earlier than when we unregister our socket. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* / net: add ETH_P_802_3_MINSimon Horman2013-03-281-1/+1
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a new constant ETH_P_802_3_MIN, the minimum ethernet type for an 802.3 frame. Frames with a lower value in the ethernet type field are Ethernet II. Also update all the users of this value that David Miller and I could find to use the new constant. Also correct a bug in util.c. The comparison with ETH_P_802_3_MIN should be >= not >. As suggested by Jesse Gross. Compile tested only. Cc: David Miller <davem@davemloft.net> Cc: Jesse Gross <jesse@nicira.com> Cc: Karsten Keil <isdn@linux-pingi.de> Cc: John W. Linville <linville@tuxdriver.com> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Bart De Schuymer <bart.de.schuymer@pandora.be> Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: Patrick McHardy <kaber@trash.net> Cc: Marcel Holtmann <marcel@holtmann.org> Cc: Gustavo Padovan <gustavo@padovan.org> Cc: Johan Hedberg <johan.hedberg@gmail.com> Cc: linux-bluetooth@vger.kernel.org Cc: netfilter-devel@vger.kernel.org Cc: bridge@lists.linux-foundation.org Cc: linux-wireless@vger.kernel.org Cc: linux1394-devel@lists.sourceforge.net Cc: linux-media@vger.kernel.org Cc: netdev@vger.kernel.org Cc: dev@openvswitch.org Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Acked-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* Bluetooth: Remove unnecessary include l2cap.hRami Rosen2013-01-091-1/+0
| | | | | | | | This patch removes unnecessary include of <net/bluetooth/l2cap.h> in bluetooth/bnep/core.c. Signed-off-by: Rami Rosen <ramirose@gmail.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Remove unnecessary include export.hSyam Sidhardhan2012-11-011-1/+0
| | | | | | | | | For files only using THIS_MODULE and/or EXPORT_SYMBOL, map them onto including export.h -- or if the file isn't even using those, then just delete the include. Signed-off-by: Syam Sidhardhan <s.syam@samsung.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Merge branch 'master' of ↵John W. Linville2012-10-191-2/+1
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
| * Bluetooth: Use %pMR in debug instead of batostrAndrei Emeltchenko2012-09-271-2/+1
| | | | | | | | | | | | | | | | | | Instead of old unsafe batostr function use %pMR print specifier for printing Bluetooth addresses in debug and error statements. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2012-09-281-2/+2
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/team/team.c drivers/net/usb/qmi_wwan.c net/batman-adv/bat_iv_ogm.c net/ipv4/fib_frontend.c net/ipv4/route.c net/l2tp/l2tp_netlink.c The team, fib_frontend, route, and l2tp_netlink conflicts were simply overlapping changes. qmi_wwan and bat_iv_ogm were of the "use HEAD" variety. With help from Antonio Quartulli. Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: change return values from -EACCES to -EPERMZhao Hongjiang2012-09-211-2/+2
| | | | | | | | | | | | | | Change return value from -EACCES to -EPERM when the permission check fails. Signed-off-by: Zhao Hongjiang <zhaohongjiang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Bluetooth: Added /proc/net/bnep via bt_procfs_init()Masatake YAMATO2012-08-061-2/+20
|/ | | | | | | Added /proc/net/bnep via bt_procfs_init(). Signed-off-by: Masatake YAMATO <yamato@redhat.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Remove unnecessary headers includeGustavo Padovan2012-06-053-43/+2
| | | | | | | | | Most of the include were unnecessary or already included by some other header. Replace module.h by export.h where possible. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Remove most of the inline usageGustavo Padovan2012-06-052-5/+5
| | | | | | | Only obvious cases were left as inline, mostly oneline functions. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-nextJohn W. Linville2012-05-221-1/+1
|\
| * Bluetooth: bnep: use constant for ethertypeEldad Zack2012-05-091-1/+1
| | | | | | | | | | | | | | | | The dot1q ethertype number (0x8100) is embedded in the code, although it is already defined in included headers. Signed-off-by: Eldad Zack <eldad@fogrefinery.com> Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
* | bluetooth: Convert compare_ether_addr to ether_addr_equalJoe Perches2012-05-101-3/+3
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the new bool function ether_addr_equal to add some clarity and reduce the likelihood for misuse of compare_ether_addr for sorting. Done via cocci script: $ cat compare_ether_addr.cocci @@ expression a,b; @@ - !compare_ether_addr(a, b) + ether_addr_equal(a, b) @@ expression a,b; @@ - compare_ether_addr(a, b) + !ether_addr_equal(a, b) @@ expression a,b; @@ - !ether_addr_equal(a, b) == 0 + ether_addr_equal(a, b) @@ expression a,b; @@ - !ether_addr_equal(a, b) != 0 + !ether_addr_equal(a, b) @@ expression a,b; @@ - ether_addr_equal(a, b) == 0 + !ether_addr_equal(a, b) @@ expression a,b; @@ - ether_addr_equal(a, b) != 0 + ether_addr_equal(a, b) @@ expression a,b; @@ - !!ether_addr_equal(a, b) + ether_addr_equal(a, b) Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Remove all #inclusions of asm/system.hDavid Howells2012-03-281-1/+0
| | | | | | | | | Remove all #inclusions of asm/system.h preparatory to splitting and killing it. Performed with the following command: perl -p -i -e 's!^#\s*include\s*<asm/system[.]h>.*\n!!' `grep -Irl '^#\s*include\s*<asm/system[.]h>' *` Signed-off-by: David Howells <dhowells@redhat.com>
* Bluetooth: Use kernel int types instead of ones from stdint.hJohan Hedberg2012-02-271-3/+3
| | | | | | | u8/__u8/u32/etc should be used in the kernel instead of stdint.h types. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
* Merge branch 'master' of ↵John W. Linville2012-01-031-1/+1
|\ | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: drivers/net/wireless/b43/dma.c drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
| * Bluetooth: Always compile SCO and L2CAP in Bluetooth CoreUlisses Furquim2011-12-211-1/+1
| | | | | | | | | | | | | | | | | | The handling of SCO audio links and the L2CAP protocol are essential to any system with Bluetooth thus are always compiled in from now on. Signed-off-by: Ulisses Furquim <ulisses@profusion.mobi> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* | module_param: make bool parameters really bool (net & drivers/net)Rusty Russell2011-12-201-2/+2
|/ | | | | | | | | | | | | | | | module_param(bool) used to counter-intuitively take an int. In fddd5201 (mid-2009) we allowed bool or int/unsigned int using a messy trick. It's time to remove the int/unsigned int option. For this version it'll simply give a warning, but it'll break next kernel version. (Thanks to Joe Perches for suggesting coccinelle for 0/1 -> true/false). Cc: "David S. Miller" <davem@davemloft.net> Cc: netdev@vger.kernel.org Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵Gustavo F. Padovan2011-12-031-5/+3
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth
| * Bluetooth: bnep: Fix module referenceDavid Herrmann2011-11-211-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | We cannot call module_put(THIS_MODULE) if this is our last reference. Otherwise, this call may cleanup our module before it returns. Gladly, the kthread API provides a simple wrapper for us. So lets use module_put_and_exit() to avoid a race condition with the module cleanup code. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* | Merge branch 'master' of ↵John W. Linville2011-11-091-9/+4
|\ \ | |/ |/| | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth-next Conflicts: net/bluetooth/l2cap_sock.c net/bluetooth/mgmt.c
| * Bluetooth: replace list_for_each with list_for_each_entry whenever possibleLuiz Augusto von Dentz2011-11-071-9/+4
| | | | | | | | | | | | | | | | When all items in the list have the same type there is no much of a point to use list_for_each except if you want to use the list pointer itself. Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* | Merge branch 'master' of ↵John W. Linville2011-10-111-1/+4
|\| | | | | | | | | | | | | git://git.infradead.org/users/linville/wireless-next into for-davem Conflicts: Documentation/feature-removal-schedule.txt
| * Bluetooth: Linearize skbs for use in BNEP, CMTP, HIDP, and RFCOMMMat Martineau2011-09-271-1/+4
| | | | | | | | | | | | | | | | | | Fragmented skbs are only encountered when receiving ERTM or streaming mode L2CAP data. BNEP, CMTP, HIDP, and RFCOMM generally use basic mode, but they need to handle fragments without crashing. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* | Merge branch 'master' of github.com:davem330/netDavid S. Miller2011-09-222-5/+9
|\| | | | | | | | | | | | | | | | | | | | | | | Conflicts: MAINTAINERS drivers/net/Kconfig drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c drivers/net/ethernet/broadcom/tg3.c drivers/net/wireless/iwlwifi/iwl-pci.c drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c drivers/net/wireless/rt2x00/rt2800usb.c drivers/net/wireless/wl12xx/main.c
| * Bluetooth: bnep: Fix deadlock in session deletionPeter Hurley2011-08-122-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit f4d7cd4a4c introduced the usage of kthread API. kthread_stop is a blocking function which returns only when the thread exits. In this case, the thread can't exit because it's waiting for the write lock, which is being held by bnep_del_connection() which is waiting for the thread to exit -- deadlock. Use atomic_t/wake_up_process instead to signal to the thread to exit. Signed-off-by: Jaikumar Ganesh <jaikumar@google.com> Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: bnep: Fix lost wakeup of session threadPeter Hurley2011-08-121-2/+4
| | | | | | | | | | | | | | | | Fix race condition which can result in missing the wakeup intended to stop the session thread. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* | net: remove use of ndo_set_multicast_list in driversJiri Pirko2011-08-181-1/+1
|/ | | | | | | replace it by ndo_set_rx_mode Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Audit drivers to identify those needing IFF_TX_SKB_SHARING clearedNeil Horman2011-07-281-0/+1
| | | | | | | | | | | | | | | | | | | | | | | After the last patch, We are left in a state in which only drivers calling ether_setup have IFF_TX_SKB_SHARING set (we assume that drivers touching real hardware call ether_setup for their net_devices and don't hold any state in their skbs. There are a handful of drivers that violate this assumption of course, and need to be fixed up. This patch identifies those drivers, and marks them as not being able to support the safe transmission of skbs by clearning the IFF_TX_SKB_SHARING flag in priv_flags Signed-off-by: Neil Horman <nhorman@tuxdriver.com> CC: Karsten Keil <isdn@linux-pingi.de> CC: "David S. Miller" <davem@davemloft.net> CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> CC: Patrick McHardy <kaber@trash.net> CC: Krzysztof Halasa <khc@pm.waw.pl> CC: "John W. Linville" <linville@tuxdriver.com> CC: Greg Kroah-Hartman <gregkh@suse.de> CC: Marcel Holtmann <marcel@holtmann.org> CC: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* Bluetooth: Use kthread API in bnepSzymon Janc2011-04-052-14/+9
| | | | | | | | | kernel_thread() is a low-level implementation detail and EXPORT_SYMBOL(kernel_thread) is scheduled for removal. Use the <linux/kthread.h> API instead. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Use #include <linux/uaccess.h> instead of <asm/uaccess.h>Szymon Janc2011-03-311-1/+1
| | | | | | | | As warned by checkpatch.pl, use #include <linux/uaccess.h> instead of <asm/uaccess.h> Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Fix checkpatch errors and some code style issues in bnepSzymon Janc2011-03-312-89/+94
| | | | | Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Opencode macros in bnep/core.cSzymon Janc2011-03-311-5/+8
| | | | | | | | BNEP_RX_TYPES and INCA macros have only one user each and don't provide any benefits compared to opencoding them. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: remove l2cap_load() hackGustavo F. Padovan2011-02-151-2/+0
| | | | | | | l2cap_load() was added to trigger l2cap.ko module loading from the RFCOMM and BNEP modules. Now that L2CAP module is gone, we don't need it anymore. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: bnep: fix buffer overflowVasiliy Kulikov2011-02-141-0/+1
| | | | | | | | | | Struct ca is copied from userspace. It is not checked whether the "device" field is NULL terminated. This potentially leads to BUG() inside of alloc_netdev_mqs() and/or information leak by creating a device with a name made of contents of kernel stack. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: bnep: fix information leak to userlandVasiliy Kulikov2010-12-021-0/+1
| | | | | | | | | | Structure bnep_conninfo is copied to userland with the field "device" that has the last elements unitialized. It leads to leaking of contents of kernel stack memory. Signed-off-by: Vasiliy Kulikov <segooon@gmail.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Merge branch 'master' of ↵David S. Miller2010-07-081-0/+2
|\ | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
| * Bluetooth: Bring back var 'i' incrementGustavo F. Padovan2010-06-251-0/+2
| | | | | | | | | | | | | | | | commit ff6e2163f28a1094fb5ca5950fe2b43c3cf6bc7a accidentally added a regression on the bnep code. Fixing it. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: use __packed annotationEric Dumazet2010-06-031-4/+4
|/ | | | | | | | | | cleanup patch. Use new __packed annotation in net/ and include/ (except netfilter) Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: sk_sleep() helperEric Dumazet2010-04-212-7/+7
| | | | | | | | | | | | | | | | | Define a new function to return the waitqueue of a "struct sock". static inline wait_queue_head_t *sk_sleep(struct sock *sk) { return sk->sk_sleep; } Change all read occurrences of sk_sleep by a call to this function. Needed for a future RCU conversion. sk_sleep wont be a field directly available. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2010-04-113-1/+3
|\ | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/stmmac/stmmac_main.c drivers/net/wireless/wl12xx/wl1271_cmd.c drivers/net/wireless/wl12xx/wl1271_main.c drivers/net/wireless/wl12xx/wl1271_spi.c net/core/ethtool.c net/mac80211/scan.c
| * include cleanup: Update gfp.h and slab.h includes to prepare for breaking ↵Tejun Heo2010-03-303-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: Tejun Heo <tj@kernel.org> Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
* | net: convert multicast list to list_headJiri Pirko2010-04-031-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | Converts the list and the core manipulating with it to be the same as uc_list. +uses two functions for adding/removing mc address (normal and "global" variant) instead of a function parameter. +removes dev_mcast.c completely. +exposes netdev_hw_addr_list_* macros along with __hw_addr_* functions for manipulation with lists on a sandbox (used in bonding and 80211 drivers) Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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