- 27 7月, 2005 18 次提交
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由 Eric W. Biederman 提交于
machine_restart, machine_halt and machine_power_off are machine specific hooks deep into the reboot logic, that modules have no business messing with. Usually code should be calling kernel_restart, kernel_halt, kernel_power_off, or emergency_restart. So don't export machine_restart, machine_halt, and machine_power_off so we can catch buggy users. Signed-off-by: NEric W. Biederman <ebiederm@xmission.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Eric W. Biederman 提交于
It appears machine_restart has been working cris just by luck. Signed-off-by: NEric W. Biederman <ebiederm@xmission.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Eric W. Biederman 提交于
When the kernel is working well and we want to restart cleanly kernel_restart is the function to use. But in many instances the kernel wants to reboot when thing are expected to be working very badly such as from panic or a software watchdog handler. This patch adds the function emergency_restart() so that callers can be clear what semantics they expect when calling restart. emergency_restart() is expected to be callable from interrupt context and possibly reliable in even more trying circumstances. This is an initial generic implementation for all architectures. Signed-off-by: NEric W. Biederman <ebiederm@xmission.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Eric W. Biederman 提交于
It is obvious we wanted to call kernel_restart here but since we don't have it the code was expanded inline and hasn't been correct since sometime in 2.4. Signed-off-by: NEric W. Biederman <ebiederm@xmission.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Eric W. Biederman 提交于
Because the factors of sys_reboot don't exist people calling into the reboot path duplicate the code badly, leading to inconsistent expectations of code in the reboot path. This patch should is just code motion. Signed-off-by: NEric W. Biederman <ebiederm@xmission.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Eric W. Biederman 提交于
In the recent addition of device_suspend calls into sys_reboot two code paths were missed. Signed-off-by: NEric W. Biederman <ebiederm@xmission.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Andrew Morton 提交于
*** Warning: "fc_remote_port_block" [drivers/scsi/qla2xxx/qla2xxx.ko] undefined! *** Warning: "scsi_is_fc_rport" [drivers/scsi/qla2xxx/qla2xxx.ko] undefined! *** Warning: "fc_remote_port_unblock" [drivers/scsi/qla2xxx/qla2xxx.ko] undefined! *** Warning: "fc_remote_port_rolechg" [drivers/scsi/qla2xxx/qla2xxx.ko] undefined! *** Warning: "fc_release_transport" [drivers/scsi/qla2xxx/qla2xxx.ko] undefined! *** Warning: "fc_remove_host" [drivers/scsi/qla2xxx/qla2xxx.ko] undefined! *** Warning: "fc_remote_port_add" [drivers/scsi/qla2xxx/qla2xxx.ko] undefined! *** Warning: "fc_attach_transport" [drivers/scsi/qla2xxx/qla2xxx.ko] undefined! Cc: James Bottomley <James.Bottomley@steeleye.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Andrew Morton 提交于
Older gcc's dont support anonymous unions, so this driver gets hundreds of error. Fortunately the fix is easy... Cc: James Bottomley <James.Bottomley@steeleye.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Andrew Morton 提交于
Cc: Robert Love <rml@novell.com> Cc: John McCutchan <ttb@tentacle.dhs.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Robert Love 提交于
Add inotify syscall entries to x86-64. Signed-off-by: NRobert Love <rml@novell.com> Signed-off-by: NJohn McCutchan <ttb@tentacle.dhs.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Robert Love 提交于
Add missing fsnotify_open() hook to sys32_open(). Add fsnotify_open() hook to sys32_open() on x86-64. Signed-off-by: NRobert Love <rml@novell.com> Signed-off-by: NJohn McCutchan <ttb@tentacle.dhs.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Robert Love 提交于
Check for (unlikely) errors in the filesystem initialization stuff in our module_init() function. Signed-off-by: NRobert Love <rml@novell.com> Signed-off-by: NJohn McCutchan <ttb@tentacle.dhs.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Robert Love 提交于
Change default inotify limits: Maximum instances per user to 128 and maximum events per queue to 16k. The max instances used to be 128; the change to 8 was a mistake. Memory consumption is fine. Signed-off-by: NRobert Love <rml@novell.com> Signed-off-by: NJohn McCutchan <ttb@tentacle.dhs.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Robert Love 提交于
Handle error out paths better. Signed-off-by: NRobert Love <rml@novell.com> Signed-off-by: NJohn McCutchan <ttb@tentacle.dhs.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Robert Love 提交于
Bug fix: Ensure that the fd passed to inotify_add_watch() and inotify_rm_watch() belongs to inotify. Signed-off-by: NRobert Love <rml@novell.com> Signed-off-by: NJohn McCutchan <ttb@tentacle.dhs.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Robert Love 提交于
As an optimization, use fget_light() and fput_light() where possible. Signed-off-by: NRobert Love <rml@novell.com> Signed-off-by: NJohn McCutchan <ttb@tentacle.dhs.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Robert Love 提交于
Miscellaneous invariant clean up, comment fixes, and so on. Trivial stuff. Signed-off-by: NRobert Love <rml@novell.com> Signed-off-by: NJohn McCutchan <ttb@tentacle.dhs.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Linus Torvalds 提交于
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- 25 7月, 2005 15 次提交
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由 Linus Torvalds 提交于
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由 Linus Torvalds 提交于
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由 Patrick McHardy 提交于
Signed-off-by: NPatrick McHardy <kaber@trash.net> Acked-by: NThomas Graf <tgraf@suug.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
These two bits were accesses non-atomically from assembler code. So, in order to eliminate any potential races resulting from that, move these pieces of state into two bytes elsewhere in struct thread_info. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
It is only used by some localized code in irq.c, and also delete enable_prom_timer() as that is totally unused. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
rwsem_atomic_update and rwsem_atomic_add can be implemented straightly using atomic_*() routines. Also, rwsem_cmpxchgw() is totally unused, kill it. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Noticed this while comparing sparc64's bitops.h to ppc64's. We can cast the volatile memory argument to be non-volatile. While we're here, __inline__ --> inline. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
It needs to happen before any header includes because nowadays some things implicitly include asm/unistd.h which ends up being before the __KERNEL_SYSCALLS__ define gets done. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nishanth Aravamudan 提交于
Use wait-queue directly instead of the deprecated sleep_on() function. This required adding a local wait-queue. Also use new (added in separate patch to K-J) usecs to jiffies function to convert value. Signed-off-by: NNishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: NDomen Puncer <domen@coderock.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nishanth Aravamudan 提交于
Use msleep_interruptible() instead of schedule_timeout() to guarantee the task delays as expected. Change the units of poll_interval to msecs as it is only used in this delay. Signed-off-by: NNishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: NDomen Puncer <domen@coderock.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nishanth Aravamudan 提交于
Use msleep_interruptible() instead of schedule_timeout() to guarantee the task delays as expected. Signed-off-by: NNishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: NMaximilian Attems <janitor@sternwelten.at> Signed-off-by: NDomen Puncer <domen@coderock.org>
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由 Adrian Bunk 提交于
I can't see any effect of this option outside the i386-specific APM code. Signed-off-by: NAdrian Bunk <bunk@stusta.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Use the reserved by never used NETLINK_SKIP value instead. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Cal Peake 提交于
Signed-off-by: NCal Peake <cp@absolutedigital.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 24 7月, 2005 4 次提交
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由 Russell King 提交于
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Linus Torvalds 提交于
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由 Linus Torvalds 提交于
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由 Lucas Correia Villa Real 提交于
Patch from Lucas Correia Villa Real This patch replaces the sizeof()'s %d specifier by %ld on a S3C2410 DMA printk. Signed-off-by: NLucas Correia Villa Real <lucasvr@gobolinux.org> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 23 7月, 2005 3 次提交
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由 Luming Yu 提交于
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由 Luming Yu 提交于
http://bugzilla.kernel.org/show_bug.cgi?id=4534Signed-off-by: NLuming Yu <luming.yu@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Linus Torvalds 提交于
It is no longer valid to not replace instructions, since we depend on different behaviour depending on CPU capabilities. If you need to limit the capabilities of the replacements (because the boot CPU has features that non-boot CPU's do not have, for example), you need to explicitly disable those capabilities that are not shared across all CPU's. For example, if your boot CPU has FXSR, but other CPU's in your system do not, you need to use the "nofxsr" kernel command line, not disable instruction replacement per se.
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