- 19 4月, 2017 3 次提交
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由 David Woodhouse 提交于
Most of the almost-identical versions of pci_mmap_page_range() silently ignore the 'write_combine' argument and give uncached mappings. Yet we allow the PCIIOC_WRITE_COMBINE ioctl in /proc/bus/pci, expose the 'resourceX_wc' file in sysfs, and allow an attempted mapping to apparently succeed. To fix this, introduce a macro arch_can_pci_mmap_wc() which indicates whether the platform can do a write-combining mapping. On x86 this ends up being pat_enabled(), while the few other platforms that support it can just set it to a literal '1'. Signed-off-by: NDavid Woodhouse <dwmw@amazon.co.uk> Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>
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由 David Woodhouse 提交于
The /proc/bus/pci mmap interface allows the user to specify whether they want WC or not. Don't let them do so on non-prefetchable BARs. Signed-off-by: NDavid Woodhouse <dwmw@amazon.co.uk> Signed-off-by: NBjorn Helgaas <bhelgaas@google.com> Cc: stable@vger.kernel.org
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由 David Woodhouse 提交于
Don't match MMIO maps with I/O BARs and vice versa. Signed-off-by: NDavid Woodhouse <dwmw@amazon.co.uk> Signed-off-by: NBjorn Helgaas <bhelgaas@google.com> Cc: stable@vger.kernel.org
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- 25 12月, 2016 1 次提交
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由 Linus Torvalds 提交于
This was entirely automated, using the script by Al: PATT='^[[:blank:]]*#[[:blank:]]*include[[:blank:]]*<asm/uaccess.h>' sed -i -e "s!$PATT!#include <linux/uaccess.h>!" \ $(git grep -l "$PATT"|grep -v ^include/linux/uaccess.h) to do the replacement at the end of the merge window. Requested-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 18 6月, 2016 1 次提交
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由 Bjorn Helgaas 提交于
PCI exposes files like /proc/bus/pci/00/00.0 in procfs. These files support operations like this: ioctl(fd, PCIIOC_MMAP_IS_IO); # request I/O port space ioctl(fd, PCIIOC_WRITE_COMBINE, 1); # request write-combining mmap(fd, ...) Write combining is useful on PCI memory space, but I don't think it makes sense on PCI I/O port space. We *could* change proc_bus_pci_ioctl() to make it impossible to set mmap_state == pci_mmap_io and write_combine at the same time, but that would break the following sequence, which is currently legal: mmap(fd, ...) # default is I/O, non-combining ioctl(fd, PCIIOC_WRITE_COMBINE, 1); # request write-combining ioctl(fd, PCIIOC_MMAP_IS_MEM); # request memory space mmap(fd, ...) # get write-combining mapping Ignore the write-combining flag when mapping I/O port space. This patch should have no functional effect, based on this analysis of all implementations of pci_mmap_page_range(): - ia64 mips parisc sh unicore32 x86 do not support mapping of I/O port space at all. - arm cris microblaze mn10300 sparc xtensa support mapping of I/O port space, but ignore the write_combine argument to pci_mmap_page_range(). - powerpc supports mapping of I/O port space and uses write_combine, and it disables write combining for I/O port space in __pci_mmap_set_pgprot(). This patch makes it possible to remove __pci_mmap_set_pgprot() from powerpc, which simplifies that path. Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>
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- 11 6月, 2014 1 次提交
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由 Ryan Desfosses 提交于
Fix various whitespace errors. No functional change. [bhelgaas: fix other similar problems] Signed-off-by: NRyan Desfosses <ryan@desfo.org> Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>
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- 15 11月, 2013 1 次提交
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由 Bjorn Helgaas 提交于
Fix whitespace, capitalization, and spelling errors. No functional change. I know "busses" is not an error, but "buses" was more common, so I used it consistently. Signed-off-by: Marta Rybczynska <rybczynska@gmail.com> (pci_reset_bridge_secondary_bus()) Signed-off-by: NBjorn Helgaas <bhelgaas@google.com> Acked-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>
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- 29 6月, 2013 1 次提交
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 02 5月, 2013 2 次提交
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由 David Howells 提交于
Supply a function (proc_remove()) to remove a proc entry (and any subtree rooted there) by proc_dir_entry pointer rather than by name and (optionally) root dir entry pointer. This allows us to eliminate all remaining pde->name accesses outside of procfs. Signed-off-by: NDavid Howells <dhowells@redhat.com> Acked-by: NGrant Likely <grant.likely@linaro.or> cc: linux-acpi@vger.kernel.org cc: openipmi-developer@lists.sourceforge.net cc: devicetree-discuss@lists.ozlabs.org cc: linux-pci@vger.kernel.org cc: netdev@vger.kernel.org cc: netfilter-devel@vger.kernel.org cc: alsa-devel@alsa-project.org Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 David Howells 提交于
Supply accessor functions to set attributes in proc_dir_entry structs. The following are supplied: proc_set_size() and proc_set_user(). Signed-off-by: NDavid Howells <dhowells@redhat.com> Acked-by: NMauro Carvalho Chehab <mchehab@redhat.com> cc: linuxppc-dev@lists.ozlabs.org cc: linux-media@vger.kernel.org cc: netdev@vger.kernel.org cc: linux-wireless@vger.kernel.org cc: linux-pci@vger.kernel.org cc: netfilter-devel@vger.kernel.org cc: alsa-devel@alsa-project.org Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 10 4月, 2013 1 次提交
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由 Al Viro 提交于
The only part of proc_dir_entry the code outside of fs/proc really cares about is PDE(inode)->data. Provide a helper for that; static inline for now, eventually will be moved to fs/proc, along with the knowledge of struct proc_dir_entry layout. Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 23 2月, 2013 1 次提交
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 06 11月, 2012 1 次提交
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由 Huang Ying 提交于
In https://bugzilla.kernel.org/show_bug.cgi?id=48981 Peter reported that /proc/bus/pci/??/??.? does not work for 3.6. This is because the device configuration space registers are not accessible if the corresponding parent bridge is suspended or the device is put into D3cold state. This is the same as /sys/bus/pci/devices/0000:??:??.?/config access issue. So the function used to solve sysfs issue is used to solve this issue. This patch moves pci_config_pm_runtime_get()/_put() from pci/pci-sysfs.c to pci/pci.c and makes them extern so they can be used by both the sysfs and proc paths. [bhelgaas: changelog, references, reporters] Reference: https://bugzilla.kernel.org/show_bug.cgi?id=48981 Reference: https://bugzilla.kernel.org/show_bug.cgi?id=49031Reported-by: NForrest Loomis <cybercyst@gmail.com> Reported-by: NPeter <lekensteyn@gmail.com> Reported-by: NMicael Dias <kam1kaz3@gmail.com> Signed-off-by: NHuang Ying <ying.huang@intel.com> Signed-off-by: NBjorn Helgaas <bhelgaas@google.com> Acked-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com> CC: stable@vger.kernel.org # v3.6+
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- 23 8月, 2012 1 次提交
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由 Bjorn Helgaas 提交于
This removes unused code that was already commented out. Tested-by: NYijing Wang <wangyijing@huawei.com> Signed-off-by: NBjorn Helgaas <bhelgaas@google.com> Acked-by: NYinghai Lu <yinghai@kernel.org>
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- 18 11月, 2010 1 次提交
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由 Arnd Bergmann 提交于
The big kernel lock has been removed from all these files at some point, leaving only the #include. Remove this too as a cleanup. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 12 11月, 2010 1 次提交
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由 Martin Wilck 提交于
The checks for valid mmaps of PCI resources made through /proc/bus/pci files that were introduced in 9eff02e2 have several problems: 1. mmap() calls on /proc/bus/pci files are made with real file offsets > 0, whereas under /sys/bus/pci/devices, the start of the resource corresponds to offset 0. This may lead to false negatives in pci_mmap_fits(), which implicitly assumes the /sys/bus/pci/devices layout. 2. The loop in proc_bus_pci_mmap doesn't skip empty resouces. This leads to false positives, because pci_mmap_fits() doesn't treat empty resources correctly (the calculated size is 1 << (8*sizeof(resource_size_t)-PAGE_SHIFT) in this case!). 3. If a user maps resources with BAR > 0, pci_mmap_fits will emit bogus WARNINGS for the first resources that don't fit until the correct one is found. On many controllers the first 2-4 BARs are used, and the others are empty. In this case, an mmap attempt will first fail on the non-empty BARs (including the "right" BAR because of 1.) and emit bogus WARNINGS because of 3., and finally succeed on the first empty BAR because of 2. This is certainly not the intended behaviour. This patch addresses all 3 issues. Updated with an enum type for the additional parameter for pci_mmap_fits(). Cc: stable@kernel.org Signed-off-by: NMartin Wilck <martin.wilck@ts.fujitsu.com> Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org>
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- 28 10月, 2010 1 次提交
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由 Linus Torvalds 提交于
The BKL was pushed into this function when it was converted to use the unlocked_ioctl interface, but nothing that the function touches is actually protected by the BKL. So just remove the BKL entirely, so that we finally can get a realistic system build without the BKL being enabled at all. Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 16 10月, 2010 1 次提交
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由 Arnd Bergmann 提交于
All operations in the pci procfs ioctl functions are atomic, so no lock is needed here. Also add a compat_ioctl method, since all the commands are compatible in 32 bit mode. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: Tejun Heo <tj@kernel.org> Cc: linux-pci@vger.kernel.org Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org>
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- 31 7月, 2010 2 次提交
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由 Kulikov Vasiliy 提交于
Use for_each_pci_dev() to simplify the code. Signed-off-by: NKulikov Vasiliy <segooon@gmail.com> Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org>
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由 Kenji Kaneshige 提交于
I encountered the problem that /proc/bus/pci/XX/YY is not removed even after the corresponding device is hot-removed, if the file is still being opened. In addtion, accessing this file in this situation causes kernel panic (see below). Becasue the pci_proc_detach_device() doesn't call remove_proc_entry() if struct proc_dir_entry->count > 1, access to /proc/bus/pci/XX/YY would refer to struct pci_dev that was already freed. Though I don't know why the check for proc_dir_entry->count was added, I don't think it is needed. Removing this check fixes the problem. Steps to reproduce ------------------ # cd /sys/bus/pci/slots/2/ # PROC_BUS_PCI_FILE=/proc/bus/pci/`awk -F: '{print $2"/"$3}' < address`.0 # sleep 10000 < $PROC_BUS_PCI_FILE & # echo 0 > power # while true; do cat $PROC_BUS_PCI_FILE > /dev/null; done Oops Messages ------------- BUG: unable to handle kernel NULL pointer dereference at 00000042 IP: [<c05c82d5>] pci_user_read_config_dword+0x65/0xa0 *pdpt = 000000002185e001 *pde = 0000000476a79067 Oops: 0000 [#1] SMP last sysfs file: /sys/devices/pci0000:00/0000:00:1c.0/0000:10:00.0/local_cpus Modules linked in: autofs4 sunrpc cpufreq_ondemand acpi_cpufreq ipv6 dm_mirror dm_region_hash dm_log dm_mod e1000e i2c_i801 i2c_core iTCO_wdt igb sg pcspkr dca iTCO_vendor_support ext4 mbcache jbd2 sd_mod crc_t10dif lpfc mptsas scsi_transport_fc mptscsih mptbase scsi_tgt scsi_transport_sas [last unloaded: microcode] Pid: 2997, comm: cat Not tainted 2.6.34-kk #32 SB/PRIMEQUEST 1800E EIP: 0060:[<c05c82d5>] EFLAGS: 00010046 CPU: 19 EIP is at pci_user_read_config_dword+0x65/0xa0 EAX: 00000002 EBX: e44f1800 ECX: e144df14 EDX: 155668c7 ESI: 00000087 EDI: 00000000 EBP: e144df40 ESP: e144df0c DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 Process cat (pid: 2997, ti=e144c000 task=e26f2570 task.ti=e144c000) Stack: c09ceac0 c0570f72 ffffffff 08c57000 00000000 00001000 e44f1800 c05d2404 <0> e144df40 00001000 00000000 00001000 08c57000 3093ae50 e420cb40 e358d5c0 <0> c05d2300 fffffffb c054984f e144df9c 00008000 08c57000 e358d5c0 00008000 Call Trace: [<c0570f72>] ? security_capable+0x22/0x30 [<c05d2404>] ? proc_bus_pci_read+0x104/0x220 [<c05d2300>] ? proc_bus_pci_read+0x0/0x220 [<c054984f>] ? proc_reg_read+0x5f/0x90 [<c05497f0>] ? proc_reg_read+0x0/0x90 [<c050694d>] ? vfs_read+0x9d/0x190 [<c04958f4>] ? audit_syscall_entry+0x204/0x230 [<c0506a81>] ? sys_read+0x41/0x70 [<c0402f1f>] ? sysenter_do_call+0x12/0x28 Code: b4 26 00 00 00 00 b8 20 88 b1 c0 c7 44 24 08 ff ff ff ff e8 3e 52 22 00 f6 83 24 04 00 00 20 75 34 8b 43 08 8d 4c 24 08 8b 53 1c <8b> 70 40 89 4c 24 04 89 f9 c7 04 24 04 00 00 00 ff 16 89 c6 f0 EIP: [<c05c82d5>] pci_user_read_config_dword+0x65/0xa0 SS:ESP 0068:e144df0c CR2: 0000000000000042 Acked-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NKenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org>
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- 30 3月, 2010 1 次提交
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由 Tejun Heo 提交于
include cleanup: Update gfp.h and slab.h includes to prepare for breaking 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: NTejun Heo <tj@kernel.org> Guess-its-ok-by: NChristoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
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- 08 1月, 2009 2 次提交
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由 Yu Zhao 提交于
This patch moves all definitions of the PCI resource names to an 'enum', and also replaces some hard-coded resource variables with symbol names. This change eases introduction of device specific resources. Reviewed-by: NBjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: NYu Zhao <yu.zhao@intel.com> Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org>
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由 Jesse Barnes 提交于
/proc/bus/pci allows you to mmap resource ranges too, so we should probably be checking to make sure the mapping is somewhat valid. Uses the same code as the recent sysfs mmap range checking patch from Linus. Acked-by: NDavid Miller <davem@davemloft.net> Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org>
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- 23 7月, 2008 1 次提交
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由 Harvey Harrison 提交于
drivers/pci/proc.c:91:3: warning: cast from restricted __le16 drivers/pci/proc.c:100:3: warning: cast from restricted __le32 drivers/pci/proc.c:109:3: warning: cast from restricted __le16 drivers/pci/proc.c:161:40: warning: cast to restricted __le16 drivers/pci/proc.c:170:41: warning: cast to restricted __le32 drivers/pci/proc.c:179:40: warning: cast to restricted __le16 Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com> Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org>
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- 11 6月, 2008 2 次提交
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由 Adrian Bunk 提交于
This patch removes CVS keywords that weren't updated for a long time from comments. Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org>
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由 Robert P. J. Day 提交于
Signed-off-by: NRobert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org>
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- 29 4月, 2008 2 次提交
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由 Denis V. Lunev 提交于
Use proc_create()/proc_create_data() to make sure that ->proc_fops and ->data be setup before gluing PDE to main tree. Signed-off-by: NDenis V. Lunev <den@openvz.org> Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Peter Osterlund <petero2@telia.com> Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Cc: Dmitry Torokhov <dtor@mail.ru> Cc: Neil Brown <neilb@suse.de> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Alexey Dobriyan 提交于
Remove proc_bus export and variable itself. Using pathnames works fine and is slightly more understandable and greppable. Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 22 2月, 2008 1 次提交
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由 Kenji Kaneshige 提交于
Fix wrong counter check for proc_dir_entry in pci_proc_detach_device(). The pci_proc_detach_device() returns with -EBUSY before calling remove_proc_entry() if the reference counter of proc_dir_entry is not 0. But this check is wrong and pci_proc_detach_device() always fails because the reference counter of proc_dir_entry is initialized with 1 at creating time and decremented in remove_proc_entry(). This bug cause strange behaviour as followings: - Accessing /proc/bus/pci/XXXX/YY file after hot-removing pci adapter card causes kernel panic. - Repeating hot-add/hot-remove of pci adapter card increases files with the same name under /proc/bus/pci/XXXX/ directory. For example: # pwd /proc/bus/pci/0002:09 # ls 01.0 # for i in `seq 5` > do > echo 0 > /sys/bus/pci/slots/0009_0032/power > echo 1 > /sys/bus/pci/slots/0009_0032/power > done # ls 01.0 01.0 01.0 01.0 01.0 01.0 The pci_proc_detach_device() should check if the reference counter is not larger than 1 instead. Signed-off-by: NKenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 02 2月, 2008 3 次提交
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由 Jan Engelhardt 提交于
Signed-off-by: NJan Engelhardt <jengelh@computergmbh.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Mathieu Segaud 提交于
Change access to inode thru file->f_dentry->d_inode, and add explicit lock/unlock_kernel() calls. Signed-off-by: NMathieu Segaud <mathieu.segaud@regala.cx> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Adrian Bunk 提交于
This patch removes the following unused exports: - remove the following unused EXPORT_SYMBOL's: - pci-acpi.c: pci_osc_support_set - proc.c: pci_proc_detach_bus - remove the following unused EXPORT_SYMBOL_GPL's: - bus.c: pci_walk_bus - probe.c: pci_create_bus - setup-res.c: pci_claim_resource Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 13 10月, 2007 2 次提交
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由 David Rientjes 提交于
When a /proc/bus/pci file is written to, the size of that PCI device's configuration space must be written to the inode. Otherwise, it is possible for the file to specify a size of 0 on stat if a task is holding the same file open. Signed-off-by: NDavid Rientjes <rientjes@google.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 David Rientjes 提交于
On pci_proc_attach_device(), the size of the PCI configuration space is stored in the proc_dir_entry as the size of the file. Thus, the procfs interface to PCI devices should use it instead of the device directly. Signed-off-by: NDavid Rientjes <rientjes@google.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 17 7月, 2007 1 次提交
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由 Alexey Dobriyan 提交于
I forgot to remove capability.h from mm.h while removing sched.h! This patch remedies that, because the only inline function which was using CAP_something was made out of line. Cross-compile tested without regressions on: all powerpc defconfigs all mips defconfigs all m68k defconfigs all arm defconfigs all ia64 defconfigs alpha alpha-allnoconfig alpha-defconfig alpha-up arm i386 i386-allnoconfig i386-defconfig i386-up ia64 ia64-allnoconfig ia64-defconfig ia64-up m68k mips parisc parisc-allnoconfig parisc-defconfig parisc-up powerpc powerpc-up s390 s390-allnoconfig s390-defconfig s390-up sparc sparc-allnoconfig sparc-defconfig sparc-up sparc64 sparc64-allnoconfig sparc64-defconfig sparc64-up um-x86_64 x86_64 x86_64-allnoconfig x86_64-defconfig x86_64-up as well as my two usual configs. Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 12 7月, 2007 1 次提交
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由 Adrian Bunk 提交于
On Mon, Apr 02, 2007 at 10:47:45PM -0700, Andrew Morton wrote: >... > Changes since 2.6.21-rc5-mm3: >... > +fix-82875-pci-setup.patch >... > Misc >... pci_proc_attach_device() no longer has any modular user. Signed-off-by: NAdrian Bunk <bunk@stusta.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 09 5月, 2007 1 次提交
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由 Randy Dunlap 提交于
Remove includes of <linux/smp_lock.h> where it is not used/needed. Suggested by Al Viro. Builds cleanly on x86_64, i386, alpha, ia64, powerpc, sparc, sparc64, and arm (all 59 defconfigs). Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 13 2月, 2007 1 次提交
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由 Arjan van de Ven 提交于
Many struct file_operations in the kernel can be "const". Marking them const moves these to the .rodata section, which avoids false sharing with potential dirty data. In addition it'll catch accidental writes at compile time to these shared resources. Signed-off-by: NArjan van de Ven <arjan@linux.intel.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 09 12月, 2006 1 次提交
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由 Josef Sipek 提交于
Signed-off-by: NJosef Sipek <jsipek@fsl.cs.sunysb.edu> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 28 6月, 2006 1 次提交
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由 Greg Kroah-Hartman 提交于
Based on a patch series originally from Vivek Goyal <vgoyal@in.ibm.com> Cc: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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