From 1ae4f9ba84b94b85d995a6ae0064b869ff15b080 Mon Sep 17 00:00:00 2001 From: Mark Hindley Date: Mon, 28 Aug 2006 20:43:25 +0100 Subject: USB: Add VIA quirk fixup for VT8235 usb2 Patch to add VIA PCI quirk for Enhanced/Extended USB on VT8235 southbridge. It is needed in order to use EHCI/USB 2.0 with ACPI. Without it IRQs are not routed correctly, you get an "Unlink after no-IRQ?" error and the device is unusable. I belive this could also be a fix for Bugzilla Bug 5835. Signed-off-by: Mark Hindley Signed-off-by: Greg Kroah-Hartman --- include/linux/pci_ids.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 4c2839eab7f4..c91164ea3dec 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1292,6 +1292,7 @@ #define PCI_DEVICE_ID_VIA_8367_0 0x3099 #define PCI_DEVICE_ID_VIA_8653_0 0x3101 #define PCI_DEVICE_ID_VIA_8622 0x3102 +#define PCI_DEVICE_ID_VIA_8235_USB_2 0x3104 #define PCI_DEVICE_ID_VIA_8233C_0 0x3109 #define PCI_DEVICE_ID_VIA_8361 0x3112 #define PCI_DEVICE_ID_VIA_XM266 0x3116 -- cgit v1.2.2 From df9ecaba3f152d1ea79f2a5e0b87505e03f47590 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Thu, 31 Aug 2006 21:27:35 -0700 Subject: [PATCH] ZVC: Scale thresholds depending on the size of the system The ZVC counter update threshold is currently set to a fixed value of 32. This patch sets up the threshold depending on the number of processors and the sizes of the zones in the system. With the current threshold of 32, I was able to observe slight contention when more than 130-140 processors concurrently updated the counters. The contention vanished when I either increased the threshold to 64 or used Andrew's idea of overstepping the interval (see ZVC overstep patch). However, we saw contention again at 220-230 processors. So we need higher values for larger systems. But the current default is already a bit of an overkill for smaller systems. Some systems have tiny zones where precision matters. For example i386 and x86_64 have 16M DMA zones and either 900M ZONE_NORMAL or ZONE_DMA32. These are even present on SMP and NUMA systems. The patch here sets up a threshold based on the number of processors in the system and the size of the zone that these counters are used for. The threshold should grow logarithmically, so we use fls() as an easy approximation. Results of tests on a system with 1024 processors (4TB RAM) The following output is from a test allocating 1GB of memory concurrently on each processor (Forking the process. So contention on mmap_sem and the pte locks is not a factor): X MIN TYPE: CPUS WALL WALL SYS USER TOTCPU fork 1 0.552 0.552 0.540 0.012 0.552 fork 4 0.552 0.548 2.164 0.036 2.200 fork 16 0.564 0.548 8.812 0.164 8.976 fork 128 0.580 0.572 72.204 1.208 73.412 fork 256 1.300 0.660 310.400 2.160 312.560 fork 512 3.512 0.696 1526.836 4.816 1531.652 fork 1020 20.024 0.700 17243.176 6.688 17249.863 So a threshold of 32 is fine up to 128 processors. At 256 processors contention becomes a factor. Overstepping the counter (earlier patch) improves the numbers a bit: fork 4 0.552 0.548 2.164 0.040 2.204 fork 16 0.552 0.548 8.640 0.148 8.788 fork 128 0.556 0.548 69.676 0.956 70.632 fork 256 0.876 0.636 212.468 2.108 214.576 fork 512 2.276 0.672 997.324 4.260 1001.584 fork 1020 13.564 0.680 11586.436 6.088 11592.523 Still contention at 512 and 1020. Contention at 1020 is down by a third. 256 still has a slight bit of contention. After this patch the counter threshold will be set to 125 which reduces contention significantly: fork 128 0.560 0.548 69.776 0.932 70.708 fork 256 0.636 0.556 143.460 2.036 145.496 fork 512 0.640 0.548 284.244 4.236 288.480 fork 1020 1.500 0.588 1326.152 8.892 1335.044 [akpm@osdl.org: !SMP build fix] Signed-off-by: Christoph Lameter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mmzone.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 656b588a9f96..f45163c528e8 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -77,6 +77,7 @@ struct per_cpu_pages { struct per_cpu_pageset { struct per_cpu_pages pcp[2]; /* 0: hot. 1: cold */ #ifdef CONFIG_SMP + s8 stat_threshold; s8 vm_stat_diff[NR_VM_ZONE_STAT_ITEMS]; #endif } ____cacheline_aligned_in_smp; -- cgit v1.2.2 From 35df17c57cecb08f0120fb18926325f1093dc429 Mon Sep 17 00:00:00 2001 From: Shailabh Nagar Date: Thu, 31 Aug 2006 21:27:38 -0700 Subject: [PATCH] task delay accounting fixes Cleanup allocation and freeing of tsk->delays used by delay accounting. This solves two problems reported for delay accounting: 1. oops in __delayacct_blkio_ticks http://www.uwsg.indiana.edu/hypermail/linux/kernel/0608.2/1844.html Currently tsk->delays is getting freed too early in task exit which can cause a NULL tsk->delays to get accessed via reading of /proc//stats. The patch fixes this problem by freeing tsk->delays closer to when task_struct itself is freed up. As a result, it also eliminates the use of tsk->delays_lock which was only being used (inadequately) to safeguard access to tsk->delays while a task was exiting. 2. Possible memory leak in kernel/delayacct.c http://www.uwsg.indiana.edu/hypermail/linux/kernel/0608.2/1389.html The patch cleans up tsk->delays allocations after a bad fork which was missing earlier. The patch has been tested to fix the problems listed above and stress tested with rapid calls to delay accounting's taskstats command interface (which is the other path that can access the same data, besides the /proc interface causing the oops above). Signed-off-by: Shailabh Nagar Cc: Balbir Singh Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/delayacct.h | 10 +++++++--- include/linux/sched.h | 1 - 2 files changed, 7 insertions(+), 4 deletions(-) (limited to 'include/linux') diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h index 11487b6e7127..561e2a77805c 100644 --- a/include/linux/delayacct.h +++ b/include/linux/delayacct.h @@ -59,10 +59,14 @@ static inline void delayacct_tsk_init(struct task_struct *tsk) __delayacct_tsk_init(tsk); } -static inline void delayacct_tsk_exit(struct task_struct *tsk) +/* Free tsk->delays. Called from bad fork and __put_task_struct + * where there's no risk of tsk->delays being accessed elsewhere + */ +static inline void delayacct_tsk_free(struct task_struct *tsk) { if (tsk->delays) - __delayacct_tsk_exit(tsk); + kmem_cache_free(delayacct_cache, tsk->delays); + tsk->delays = NULL; } static inline void delayacct_blkio_start(void) @@ -101,7 +105,7 @@ static inline void delayacct_init(void) {} static inline void delayacct_tsk_init(struct task_struct *tsk) {} -static inline void delayacct_tsk_exit(struct task_struct *tsk) +static inline void delayacct_tsk_free(struct task_struct *tsk) {} static inline void delayacct_blkio_start(void) {} diff --git a/include/linux/sched.h b/include/linux/sched.h index 6674fc1e51bf..34ed0d99b1bd 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -994,7 +994,6 @@ struct task_struct { */ struct pipe_inode_info *splice_pipe; #ifdef CONFIG_TASK_DELAY_ACCT - spinlock_t delays_lock; struct task_delay_info *delays; #endif }; -- cgit v1.2.2 From 6dba28379edc08327ede01ff41bd3c9dd46a7fa0 Mon Sep 17 00:00:00 2001 From: Henrik Kretzschmar Date: Wed, 6 Sep 2006 00:03:40 -0700 Subject: [PATCH] Documentation for lock_key in struct hrtimer_base Fixes an error message on make xmldocs. Signed-off-by: Henrik Kretzschmar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/hrtimer.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index e4bccbcc2750..4fc379de6c2f 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -80,6 +80,7 @@ struct hrtimer_sleeper { * @get_softirq_time: function to retrieve the current time from the softirq * @curr_timer: the timer which is executing a callback right now * @softirq_time: the time when running the hrtimer queue in the softirq + * @lock_key: the lock_class_key for use with lockdep */ struct hrtimer_base { clockid_t index; -- cgit v1.2.2 From 96dd7421a06a5bc6eb731323b95efcb2fd864854 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Wed, 6 Sep 2006 00:03:42 -0700 Subject: [PATCH] prevent timespec/timeval to ktime_t overflow Frank v. Waveren pointed out that on 64bit machines the timespec to ktime_t conversion might overflow. This is also true for timeval to ktime_t conversions. This breaks a "sleep inf" on 64bit machines. While a timespec/timeval with tx.sec = MAX_LONG is valid by specification the internal representation of ktime_t is based on nanoseconds. The conversion of seconds to nanoseconds overflows for seconds values >= (MAX_LONG / NSEC_PER_SEC). Check the seconds argument to the conversion and limit it to the maximum time which can be represented by ktime_t. Signed-off-by: Thomas Gleixner Cc: Ingo Molnar Cc: Frank v Waveren Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/ktime.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/ktime.h b/include/linux/ktime.h index ed3396dcc4f7..84eeecd60a02 100644 --- a/include/linux/ktime.h +++ b/include/linux/ktime.h @@ -56,7 +56,8 @@ typedef union { #endif } ktime_t; -#define KTIME_MAX (~((u64)1 << 63)) +#define KTIME_MAX ((s64)~((u64)1 << 63)) +#define KTIME_SEC_MAX (KTIME_MAX / NSEC_PER_SEC) /* * ktime_t definitions when using the 64-bit scalar representation: @@ -73,6 +74,10 @@ typedef union { */ static inline ktime_t ktime_set(const long secs, const unsigned long nsecs) { +#if (BITS_PER_LONG == 64) + if (unlikely(secs >= KTIME_SEC_MAX)) + return (ktime_t){ .tv64 = KTIME_MAX }; +#endif return (ktime_t) { .tv64 = (s64)secs * NSEC_PER_SEC + (s64)nsecs }; } -- cgit v1.2.2 From bb98ad77d8451a3ccf9478738ffe7ec63394fcdf Mon Sep 17 00:00:00 2001 From: Ismail Donmez Date: Wed, 6 Sep 2006 00:03:44 -0700 Subject: [PATCH] Move linux/device.h include in linux/atmdev.h to #ifdef __KERNEL__ section 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: Ismail Donmez Signed-off-by: David Woodhouse Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/atmdev.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h index 41788a31c438..2096e5c72827 100644 --- a/include/linux/atmdev.h +++ b/include/linux/atmdev.h @@ -7,7 +7,6 @@ #define LINUX_ATMDEV_H -#include #include #include #include @@ -210,6 +209,7 @@ struct atm_cirange { #ifdef __KERNEL__ +#include #include /* wait_queue_head_t */ #include /* struct timeval */ #include -- cgit v1.2.2 From f57b225e432d80ee46f48536cc55ea6cf62c5570 Mon Sep 17 00:00:00 2001 From: David Brownell Date: Sun, 3 Sep 2006 06:43:33 -0700 Subject: [MMC] constify mmc_host_ops Let drivers constify MMC host method operations tables, moving them from ".data" to ".rodata". Signed-off-by: David Brownell Acked-by: Pierre Ossman Signed-off-by: Russell King --- include/linux/mmc/host.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index c1f021eddffa..ba095aebedff 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -77,7 +77,7 @@ struct mmc_host { struct device *dev; struct class_device class_dev; int index; - struct mmc_host_ops *ops; + const struct mmc_host_ops *ops; unsigned int f_min; unsigned int f_max; u32 ocr_avail; -- cgit v1.2.2 From d773d7255199a6c8934e197756f54a1115dd127b Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 7 Sep 2006 15:57:12 +0100 Subject: [MMC] Cleanup 385e3227d4d83ab13d7767c4bb3593b0256bf246 Rather than having two places which independently calculate the timeout for data transfers, make it a library function instead. Signed-off-by: Russell King Acked-by: Pierre Ossman --- include/linux/mmc/mmc.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux') diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h index 03a14a30c46a..627e2c08ce41 100644 --- a/include/linux/mmc/mmc.h +++ b/include/linux/mmc/mmc.h @@ -105,6 +105,8 @@ extern int mmc_wait_for_cmd(struct mmc_host *, struct mmc_command *, int); extern int mmc_wait_for_app_cmd(struct mmc_host *, unsigned int, struct mmc_command *, int); +extern void mmc_set_data_timeout(struct mmc_data *, const struct mmc_card *, int); + extern int __mmc_claim_host(struct mmc_host *host, struct mmc_card *card); static inline void mmc_claim_host(struct mmc_host *host) -- cgit v1.2.2 From 47d4b9066df023670a61e74565a75293cf15a441 Mon Sep 17 00:00:00 2001 From: David Wang Date: Fri, 8 Sep 2006 09:47:51 -0700 Subject: [PATCH] sis5513: add SiS south bridge ID 0x966 and 0x968 New SiS south bridge device ID is 0x966. Next coming product will be 0x968. (Will be released in Q4, this year) We don't make any updates to the IDE controller. Signed-off-by: David Wang Cc: Jeff Garzik Cc: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/pci_ids.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux') diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index c91164ea3dec..7a249155ee4e 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -648,6 +648,8 @@ #define PCI_DEVICE_ID_SI_962 0x0962 #define PCI_DEVICE_ID_SI_963 0x0963 #define PCI_DEVICE_ID_SI_965 0x0965 +#define PCI_DEVICE_ID_SI_966 0x0966 +#define PCI_DEVICE_ID_SI_968 0x0968 #define PCI_DEVICE_ID_SI_5511 0x5511 #define PCI_DEVICE_ID_SI_5513 0x5513 #define PCI_DEVICE_ID_SI_5517 0x5517 -- cgit v1.2.2 From e9f7bee1df223dcf83743b46cb06c08d95497ec0 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Fri, 8 Sep 2006 09:48:54 -0700 Subject: [PATCH] NFS: large non-page-aligned direct I/O clobbers memory The logic in nfs_direct_read_schedule and nfs_direct_write_schedule can allow data->npages to be one larger than rpages. This causes a page pointer to be written beyond the end of the pagevec in nfs_read_data (or nfs_write_data). Fix this by making nfs_(read|write)_alloc() calculate the size of the pagevec array, and initialise data->npages. Also get rid of the redundant argument to nfs_commit_alloc(). Signed-off-by: Trond Myklebust Cc: Chuck Lever Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/nfs_fs.h | 6 +++--- include/linux/nfs_xdr.h | 4 ++-- 2 files changed, 5 insertions(+), 5 deletions(-) (limited to 'include/linux') diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 247434553ae8..530b1e6173b1 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -427,7 +427,7 @@ extern int nfs_writeback_done(struct rpc_task *, struct nfs_write_data *); extern void nfs_writedata_release(void *); #if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4) -struct nfs_write_data *nfs_commit_alloc(unsigned int pagecount); +struct nfs_write_data *nfs_commit_alloc(void); void nfs_commit_free(struct nfs_write_data *p); #endif @@ -478,7 +478,7 @@ static inline int nfs_wb_page(struct inode *inode, struct page* page) /* * Allocate nfs_write_data structures */ -extern struct nfs_write_data *nfs_writedata_alloc(unsigned int pagecount); +extern struct nfs_write_data *nfs_writedata_alloc(size_t len); /* * linux/fs/nfs/read.c @@ -492,7 +492,7 @@ extern void nfs_readdata_release(void *data); /* * Allocate nfs_read_data structures */ -extern struct nfs_read_data *nfs_readdata_alloc(unsigned int pagecount); +extern struct nfs_read_data *nfs_readdata_alloc(size_t len); /* * linux/fs/nfs3proc.c diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index db9cbf68e12b..41e5a19199e9 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -729,7 +729,7 @@ struct nfs_read_data { struct list_head pages; /* Coalesced read requests */ struct nfs_page *req; /* multi ops per nfs_page */ struct page **pagevec; - unsigned int npages; /* active pages in pagevec */ + unsigned int npages; /* Max length of pagevec */ struct nfs_readargs args; struct nfs_readres res; #ifdef CONFIG_NFS_V4 @@ -748,7 +748,7 @@ struct nfs_write_data { struct list_head pages; /* Coalesced requests we wish to flush */ struct nfs_page *req; /* multi ops per nfs_page */ struct page **pagevec; - unsigned int npages; /* active pages in pagevec */ + unsigned int npages; /* Max length of pagevec */ struct nfs_writeargs args; /* argument struct */ struct nfs_writeres res; /* result struct */ #ifdef CONFIG_NFS_V4 -- cgit v1.2.2 From 8a905162e038367503bac732bf1e3e01c19158b9 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sun, 10 Sep 2006 12:01:19 -0300 Subject: V4L/DVB (4605): Fixes an issue with V4L1 and make headers-install V4L1 support should be disabled when no CONFIG_VIDEO_V4L1_COMPAT is defined, to allow checking for broken V4L2 ports. This is very important during the migration phase for V4L2 API. However, userspace apps should be capable of using both APIs, since they need to test at runtime, via VIDIOCGCAP ioctl, if V4L1 is supported. So, when __KERNEL__ is not defined, those ioctls and corresponding structs should be visible. This patch also removes the obsolete defines HAVE_V4L1 and HAVE_V4L2, that where causing some confusion, and were replaced by CONFIG_VIDEO_V4L1_COMPAT and CONFIG_VIDEO_V4L2. Signed-off-by: Mauro Carvalho Chehab --- include/linux/videodev.h | 3 +-- include/linux/videodev2.h | 2 -- 2 files changed, 1 insertion(+), 4 deletions(-) (limited to 'include/linux') diff --git a/include/linux/videodev.h b/include/linux/videodev.h index 518c7a32175e..8dba97a291f6 100644 --- a/include/linux/videodev.h +++ b/include/linux/videodev.h @@ -14,8 +14,7 @@ #include -#ifdef CONFIG_VIDEO_V4L1_COMPAT -#define HAVE_V4L1 1 +#if defined(CONFIG_VIDEO_V4L1_COMPAT) || !defined (__KERNEL__) struct video_capability { diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index b7146956a929..e3715d774197 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -22,8 +22,6 @@ #endif #include -#define HAVE_V4L2 1 - /* * Common stuff for both V4L1 and V4L2 * Moved from videodev.h -- cgit v1.2.2 From dc104fb3231f11e95b5a0f09ae3ab27a8fd5b2e8 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 31 Aug 2006 19:05:56 -0400 Subject: [PATCH] audit: more syscall classes added Signed-off-by: Al Viro --- include/linux/audit.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux') diff --git a/include/linux/audit.h b/include/linux/audit.h index 64f9f9e56ac5..1077362a2efb 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -132,6 +132,10 @@ #define AUDIT_CLASS_DIR_WRITE_32 1 #define AUDIT_CLASS_CHATTR 2 #define AUDIT_CLASS_CHATTR_32 3 +#define AUDIT_CLASS_READ 4 +#define AUDIT_CLASS_READ_32 5 +#define AUDIT_CLASS_WRITE 6 +#define AUDIT_CLASS_WRITE_32 7 /* This bitmask is used to validate user input. It represents all bits that * are currently used in an audit field constant understood by the kernel. -- cgit v1.2.2 From 55669bfa141b488be865341ed12e188967d11308 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 31 Aug 2006 19:26:40 -0400 Subject: [PATCH] audit: AUDIT_PERM support add support for AUDIT_PERM predicate Signed-off-by: Al Viro --- include/linux/audit.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/linux') diff --git a/include/linux/audit.h b/include/linux/audit.h index 1077362a2efb..40a6c26294ae 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -181,6 +181,7 @@ #define AUDIT_EXIT 103 #define AUDIT_SUCCESS 104 /* exit >= 0; value ignored */ #define AUDIT_WATCH 105 +#define AUDIT_PERM 106 #define AUDIT_ARG0 200 #define AUDIT_ARG1 (AUDIT_ARG0+1) @@ -256,6 +257,11 @@ #define AUDIT_ARCH_V850 (EM_V850|__AUDIT_ARCH_LE) #define AUDIT_ARCH_X86_64 (EM_X86_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) +#define AUDIT_PERM_EXEC 1 +#define AUDIT_PERM_WRITE 2 +#define AUDIT_PERM_READ 4 +#define AUDIT_PERM_ATTR 8 + struct audit_status { __u32 mask; /* Bit mask for valid entries */ __u32 enabled; /* 1 = enabled, 0 = disabled */ @@ -318,6 +324,7 @@ struct mqstat; #define AUDITSC_FAILURE 2 #define AUDITSC_RESULT(x) ( ((long)(x))<0?AUDITSC_FAILURE:AUDITSC_SUCCESS ) extern int __init audit_register_class(int class, unsigned *list); +extern int audit_classify_syscall(int abi, unsigned syscall); #ifdef CONFIG_AUDITSYSCALL /* These are defined in auditsc.c */ /* Public API */ -- cgit v1.2.2 From 7f1cbe51ffc1273bcded36742ede4b6ebef1b640 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Tue, 12 Sep 2006 20:36:02 -0700 Subject: [PATCH] headers_check: reduce user-visible noise in We don't need any of this crap included from the user-visible part of nfs_fs.h -- remove it all. In fact, we probably don't need anything but NFS_SUPER_MAGIC to be defined; is there any need for anything else? And magic numbers should probably move to rather than being strewn across various fs-specific include files which exist in userspace for solely that purpose. With this patch, 'make header_check' works again at least on PowerPC. Signed-off-by: David Woodhouse Cc: Trond Myklebust Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/nfs_fs.h | 52 +++++++++++++++++++++++++------------------------- 1 file changed, 26 insertions(+), 26 deletions(-) (limited to 'include/linux') diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 530b1e6173b1..6c2066caeaab 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -9,27 +9,6 @@ #ifndef _LINUX_NFS_FS_H #define _LINUX_NFS_FS_H -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include - -#include - -#include -#include - /* * Enable debugging support for nfs client. * Requires RPC_DEBUG. @@ -47,11 +26,6 @@ */ #define NFS_SUPER_MAGIC 0x6969 -/* - * These are the default flags for swap requests - */ -#define NFS_RPC_SWAPFLAGS (RPC_TASK_SWAPPER|RPC_TASK_ROOTCREDS) - /* * When flushing a cluster of dirty pages, there can be different * strategies: @@ -65,6 +39,32 @@ #ifdef __KERNEL__ +#include +#include +#include +#include +#include + +#include +#include +#include + +#include +#include +#include +#include +#include + +#include + +#include +#include + +/* + * These are the default flags for swap requests + */ +#define NFS_RPC_SWAPFLAGS (RPC_TASK_SWAPPER|RPC_TASK_ROOTCREDS) + /* * NFSv3/v4 Access mode cache entry */ -- cgit v1.2.2 From ee6baf884b27739cca110e5167a2edfa061ca19f Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Tue, 12 Sep 2006 20:36:03 -0700 Subject: [PATCH] headers_check: remove from user export There's useful stuff in but has nothing for userspace. Stop exporting it, and include it only from within the existing #ifdef __KERNEL__ part of This fixes a 'make headers_check' failure on i386 because asm-i386/timex.h includes both asm-i386/tsc.h and asm-i386/processor.h, neither of which are exported to userspace. It's not entirely clear _why_ it includes either of these, but it does. Signed-off-by: David Woodhouse Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/timex.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/timex.h b/include/linux/timex.h index 19bb6538b49e..d543d3871e38 100644 --- a/include/linux/timex.h +++ b/include/linux/timex.h @@ -57,7 +57,6 @@ #include #include -#include /* * SHIFT_KG and SHIFT_KF establish the damping of the PLL and are chosen @@ -191,6 +190,8 @@ struct timex { #define TIME_BAD TIME_ERROR /* bw compat */ #ifdef __KERNEL__ +#include + /* * kernel variables * Note: maximum error = NTP synch distance = dispersion + delay / 2; -- cgit v1.2.2