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* sparc: join the remaining header filesSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With this commit all sparc64 header files are moved to asm-sparc. The remaining files (71 files) were too different to be trivially merged so divide them up in a _32.h and a _64.h file which are both included from the file with no bit size. The following script were used: cd include FILES=`wc -l asm-sparc64/*h | grep -v '^ 1' | cut -b 20-` for FILE in ${FILES}; do echo $FILE: BASE=`echo $FILE | cut -d '.' -f 1` FN32=${BASE}_32.h FN64=${BASE}_64.h GUARD=___ASM_SPARC_`echo $BASE | tr '-' '_' | tr [:lower:] [:upper:]`_H git mv asm-sparc/$FILE asm-sparc/$FN32 git mv asm-sparc64/$FILE asm-sparc/$FN64 echo git mv done printf "#ifndef %s\n" $GUARD > asm-sparc/$FILE printf "#define %s\n" $GUARD >> asm-sparc/$FILE printf "#if defined(__sparc__) && defined(__arch64__)\n" >> asm-sparc/$FILE printf "#include <asm-sparc/%s>\n" $FN64 >> asm-sparc/$FILE printf "#else\n" >> asm-sparc/$FILE printf "#include <asm-sparc/%s>\n" $FN32 >> asm-sparc/$FILE printf "#endif\n" >> asm-sparc/$FILE printf "#endif\n" >> asm-sparc/$FILE git add asm-sparc/$FILE echo new file done printf "#include <asm-sparc/%s>\n" $FILE > asm-sparc64/$FILE git add asm-sparc64/$FILE echo sparc64 file done done The guard contains three '_' to avoid conflict with existing guards. In additing the two Kbuild files are emptied to avoid breaking headers_* targets. We will reintroduce the exported header files when the necessary kbuild changes are merged. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: merge header files with trivial differencesSam Ravnborg2008-07-18
| | | | | | | | | | | | | A manual inspection revealed that the following headerfiles contained only trivial differences: hw_irq.h idprom.h kmap_types.h kvm.h spinlock_types.h sunbpp.h unaligned.h The only noteworthy change are that sparc64 had a volatile qualifer that sparc missed in spinlock_types.h. In addition a few comments were updated. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: when header files are equal use asm-sparc versionSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | Used the following script to find equal header files: SPARC64=`ls asm-sparc64` for FILE in ${SPARC64}; do cmp -s asm-sparc/$FILE asm-sparc64/$FILE; if [ $? = 0 ]; then printf "#include <asm-sparc/%s>\n" $FILE > asm-sparc64/$FILE fi done A few of the equal files are a simple include from asm-generic, but by including the file from asm-sparc we know they are equal for sparc and sparc64. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: copy sparc64 specific files to asm-sparcSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | Used the following script to copy the files: cd include set -e SPARC64=`ls asm-sparc64` for FILE in ${SPARC64}; do if [ -f asm-sparc/$FILE ]; then echo $FILE exist in asm-sparc else git mv asm-sparc64/$FILE asm-sparc/$FILE printf "#include <asm-sparc/$FILE>\n" > asm-sparc64/$FILE git add asm-sparc64/$FILE fi done Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/asi.hSam Ravnborg2008-07-18
| | | | | | | | Joined the two files as they contain distinct definitions. Inspired by patch from: Adrian Bunk <bunk@kernel.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Adrian Bunk <bunk@kernel.org>
* sparc: export openprom.h to userspaceSam Ravnborg2008-07-18
| | | | | | | | | | | | sparc64 exports openprom.h to userspace so let sparc follow the example. As openprom.h pulled in another not-for-export vaddrs.h header file it required a few changes to fix the build. The definition af VMALLOC_* were moved to pgtable as this is where sparc64 has them. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/types.hSam Ravnborg2008-07-18
| | | | | | | Copy content of sparc64 file to sparc file. There is only minimal possibilities for further unification. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/termios.hSam Ravnborg2008-07-18
| | | | | | | | | | | | Bring the commit e55c57e0b51c68d78845549505057169c6c3cba6 ("[SPARC64]: Report any user access faults in termios accessors") over to sparc when unifying the two files. The diff was manually inspected to contain no other relevant changes. This unification therefore changes functionality of sparc. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/termbits.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The type of tcflag_t differs from 32 and 64 bit. For 32 bit it is long For 64 bit it is int Altough these have same size then I was not sure that it was OK to change the 64 bit version to long as this is part of the ABI so it was made conditional. :$ diff -u include/asm-sparc/termbits.h include/asm-sparc64/termbits.h :-- include/asm-sparc/termbits.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/termbits.h 2008-06-13 06:42:07.000000000 +0200 :@@ -1,11 +1,11 @@ :-#ifndef _SPARC_TERMBITS_H :-#define _SPARC_TERMBITS_H :+#ifndef _SPARC64_TERMBITS_H :+#define _SPARC64_TERMBITS_H : : #include <linux/posix_types.h> : : typedef unsigned char cc_t; : typedef unsigned int speed_t; :-typedef unsigned long tcflag_t; :+typedef unsigned int tcflag_t; : : #define NCC 8 : struct termio { :@@ -102,7 +102,7 @@ : #define IXANY 0x00000800 : #define IXOFF 0x00001000 : #define IMAXBEL 0x00002000 :-#define IUTF8 0x00004000 :+#define IUTF8 0x00004000 : : /* c_oflag bits */ : #define OPOST 0x00000001 :@@ -171,7 +171,6 @@ : #define HUPCL 0x00000400 : #define CLOCAL 0x00000800 : #define CBAUDEX 0x00001000 :-/* We'll never see these speeds with the Zilogs, but for completeness... */ : #define BOTHER 0x00001000 : #define B57600 0x00001001 : #define B115200 0x00001002 :@@ -199,7 +198,7 @@ : #define B3500000 0x00001012 : #define B4000000 0x00001013 */ : #define CIBAUD 0x100f0000 /* input baud rate (not used) */ :-#define CMSPAR 0x40000000 /* mark or space (stick) parity */ :+#define CMSPAR 0x40000000 /* mark or space (stick) parity */ : #define CRTSCTS 0x80000000 /* flow control */ : : #define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ :@@ -258,4 +257,4 @@ : #define TCSADRAIN 1 : #define TCSAFLUSH 2 : :-#endif /* !(_SPARC_TERMBITS_H) */ :+#endif /* !(_SPARC64_TERMBITS_H) */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/setup.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | COMMAND_LINE_SIZE differ for 32 and 64 bit. 256 versus 2048 :$ diff -u include/asm-sparc/setup.h include/asm-sparc64/setup.h :-- include/asm-sparc/setup.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/setup.h 2008-06-13 06:42:07.000000000 +0200 :@@ -2,9 +2,9 @@ : * Just a place holder. : */ : :-#ifndef _SPARC_SETUP_H :-#define _SPARC_SETUP_H :+#ifndef _SPARC64_SETUP_H :+#define _SPARC64_SETUP_H : :-#define COMMAND_LINE_SIZE 256 :+#define COMMAND_LINE_SIZE 2048 : :-#endif /* _SPARC_SETUP_H */ :+#endif /* _SPARC64_SETUP_H */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/resource.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | RLIM_INFINITY differ from 32 and 64 bit. The rest is equal. :$ diff -u include/asm-sparc/resource.h include/asm-sparc64/resource.h :-- include/asm-sparc/resource.h 2008-06-13 06:46:39.000000000 +0200 :++ include/asm-sparc64/resource.h 2008-06-13 06:46:39.000000000 +0200 :@@ -1,11 +1,11 @@ : /* : * resource.h: Resource definitions. : * :- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) :+ * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) : */ : :-#ifndef _SPARC_RESOURCE_H :-#define _SPARC_RESOURCE_H :+#ifndef _SPARC64_RESOURCE_H :+#define _SPARC64_RESOURCE_H : : /* : * These two resource limit IDs have a Sparc/Linux-specific ordering, :@@ -14,13 +14,6 @@ : #define RLIMIT_NOFILE 6 /* max number of open files */ : #define RLIMIT_NPROC 7 /* max number of processes */ : :-/* :- * SuS says limits have to be unsigned. :- * We make this unsigned, but keep the :- * old value for compatibility: :- */ :-#define RLIM_INFINITY 0x7fffffff :- : #include <asm-generic/resource.h> : :-#endif /* !(_SPARC_RESOURCE_H) */ :+#endif /* !(_SPARC64_RESOURCE_H) */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/fbio.hSam Ravnborg2008-07-18
| | | | Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: copy asm-sparc64/fbio.h to asm-sparcSam Ravnborg2008-07-18
| | | | | | | | | There were only a few trivial changes and a few additions in the sparc64 variant of this file. This patch copies the sparc64 specific bits to the sparc version of fbio.h so they are equal. A later patch will merge the two. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/mman.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Renaming the function sparc64_mmap_check() to sparc_mmap_check() was enough to make the two header files identical. :$ diff -u include/asm-sparc/mman.h include/asm-sparc64/mman.h :-- include/asm-sparc/mman.h 2008-06-13 06:46:39.000000000 +0200 :++ include/asm-sparc64/mman.h 2008-06-13 06:46:39.000000000 +0200 :@@ -1,5 +1,5 @@ :-#ifndef __SPARC_MMAN_H__ :-#define __SPARC_MMAN_H__ :+#ifndef __SPARC64_MMAN_H__ :+#define __SPARC64_MMAN_H__ : : #include <asm-generic/mman.h> : :@@ -23,9 +23,9 @@ : : #ifdef __KERNEL__ : #ifndef __ASSEMBLY__ :-#define arch_mmap_check(addr,len,flags) sparc_mmap_check(addr,len) :-int sparc_mmap_check(unsigned long addr, unsigned long len); :+#define arch_mmap_check(addr,len,flags) sparc64_mmap_check(addr,len) :+int sparc64_mmap_check(unsigned long addr, unsigned long len); : #endif : #endif : :-#endif /* __SPARC_MMAN_H__ */ :+#endif /* __SPARC64_MMAN_H__ */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/shmbuf.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Padding in the shmbuf structure made conditional as only 32 bit sparc did so. :$ diff -u include/asm-sparc/shmbuf.h include/asm-sparc64/shmbuf.h :-- include/asm-sparc/shmbuf.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/shmbuf.h 2008-06-13 06:42:07.000000000 +0200 :@@ -1,23 +1,19 @@ :-#ifndef _SPARC_SHMBUF_H :-#define _SPARC_SHMBUF_H :+#ifndef _SPARC64_SHMBUF_H :+#define _SPARC64_SHMBUF_H : : /* :- * The shmid64_ds structure for sparc architecture. :+ * The shmid64_ds structure for sparc64 architecture. : * Note extra padding because this structure is passed back and forth : * between kernel and user space. : * : * Pad space is left for: :- * - 64-bit time_t to solve y2038 problem :- * - 2 miscellaneous 32-bit values :+ * - 2 miscellaneous 64-bit values : */ : : struct shmid64_ds { : struct ipc64_perm shm_perm; /* operation perms */ :- unsigned int __pad1; : __kernel_time_t shm_atime; /* last attach time */ :- unsigned int __pad2; : __kernel_time_t shm_dtime; /* last detach time */ :- unsigned int __pad3; : __kernel_time_t shm_ctime; /* last change time */ : size_t shm_segsz; /* size of segment (bytes) */ : __kernel_pid_t shm_cpid; /* pid of creator */ :@@ -39,4 +35,4 @@ : unsigned long __unused4; : }; : :-#endif /* _SPARC_SHMBUF_H */ :+#endif /* _SPARC64_SHMBUF_H */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/sembuf.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Padding in the sembuf structure made conditional as only 32 bit sparc did so. :$ diff -u include/asm-sparc/sembuf.h include/asm-sparc64/sembuf.h :-- include/asm-sparc/sembuf.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/sembuf.h 2008-06-13 06:42:07.000000000 +0200 :@@ -1,21 +1,18 @@ :-#ifndef _SPARC_SEMBUF_H :-#define _SPARC_SEMBUF_H :+#ifndef _SPARC64_SEMBUF_H :+#define _SPARC64_SEMBUF_H : : /* :- * The semid64_ds structure for sparc architecture. :+ * The semid64_ds structure for sparc64 architecture. : * Note extra padding because this structure is passed back and forth : * between kernel and user space. : * : * Pad space is left for: :- * - 64-bit time_t to solve y2038 problem :- * - 2 miscellaneous 32-bit values :+ * - 2 miscellaneous 64-bit values : */ : : struct semid64_ds { : struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ :- unsigned int __pad1; : __kernel_time_t sem_otime; /* last semop time */ :- unsigned int __pad2; : __kernel_time_t sem_ctime; /* last change time */ : unsigned long sem_nsems; /* no. of semaphores in array */ : unsigned long __unused1; Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/msgbuf.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Padding from 32 bit sparc kept using preprocessor magic :$ diff -u include/asm-sparc/msgbuf.h include/asm-sparc64/msgbuf.h :-- include/asm-sparc/msgbuf.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/msgbuf.h 2008-06-13 06:42:07.000000000 +0200 :@@ -7,17 +7,13 @@ : * between kernel and user space. : * : * Pad space is left for: :- * - 64-bit time_t to solve y2038 problem :- * - 2 miscellaneous 32-bit values :+ * - 2 miscellaneous 64-bit values : */ : : struct msqid64_ds { : struct ipc64_perm msg_perm; :- unsigned int __pad1; : __kernel_time_t msg_stime; /* last msgsnd time */ :- unsigned int __pad2; : __kernel_time_t msg_rtime; /* last msgrcv time */ :- unsigned int __pad3; : __kernel_time_t msg_ctime; /* last change time */ : unsigned long msg_cbytes; /* current number of bytes on queue */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/fcntl.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The definition of O_NDELAY differed - the rest was equal :$ diff -u include/asm-sparc/fcntl.h include/asm-sparc64/fcntl.h :-- include/asm-sparc/fcntl.h 2008-06-13 06:46:39.000000000 +0200 :++ include/asm-sparc64/fcntl.h 2008-06-13 06:46:39.000000000 +0200 :@@ -1,8 +1,9 @@ :-#ifndef _SPARC_FCNTL_H :-#define _SPARC_FCNTL_H :+#ifndef _SPARC64_FCNTL_H :+#define _SPARC64_FCNTL_H : : /* open/fcntl - O_SYNC is only implemented on blocks devices and on files : located on an ext2 file system */ :+#define O_NDELAY 0x0004 : #define O_APPEND 0x0008 : #define FASYNC 0x0040 /* fcntl, for BSD compatibility */ : #define O_CREAT 0x0200 /* not fcntl */ :@@ -10,7 +11,6 @@ : #define O_EXCL 0x0800 /* not fcntl */ : #define O_SYNC 0x2000 : #define O_NONBLOCK 0x4000 :-#define O_NDELAY (0x0004 | O_NONBLOCK) : #define O_NOCTTY 0x8000 /* not fcntl */ : #define O_LARGEFILE 0x40000 : #define O_DIRECT 0x100000 /* direct disk access hint */ :@@ -29,8 +29,7 @@ : #define F_UNLCK 3 : : #define __ARCH_FLOCK_PAD short __unused; :-#define __ARCH_FLOCK64_PAD short __unused; : : #include <asm-generic/fcntl.h> : :-#endif :+#endif /* !(_SPARC64_FCNTL_H) */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/sockios.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | :$ diff -u include/asm-sparc/sockios.h include/asm-sparc64/sockios.h :-- include/asm-sparc/sockios.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/sockios.h 2008-06-13 06:42:07.000000000 +0200 :@@ -1,5 +1,5 @@ :-#ifndef _ASM_SPARC_SOCKIOS_H :-#define _ASM_SPARC_SOCKIOS_H :+#ifndef _ASM_SPARC64_SOCKIOS_H :+#define _ASM_SPARC64_SOCKIOS_H : : /* Socket-level I/O control calls. */ : #define FIOSETOWN 0x8901 :@@ -10,5 +10,5 @@ : #define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ : #define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ : :-#endif /* !(_ASM_SPARC_SOCKIOS_H) */ :+#endif /* !(_ASM_SPARC64_SOCKIOS_H) */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/socket.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | :$ diff -u include/asm-sparc/socket.h include/asm-sparc64/socket.h :-- include/asm-sparc/socket.h 2008-06-13 06:46:39.000000000 +0200 :++ include/asm-sparc64/socket.h 2008-06-13 06:46:39.000000000 +0200 :@@ -48,11 +48,10 @@ : #define SO_TIMESTAMPNS 0x0021 : #define SCM_TIMESTAMPNS SO_TIMESTAMPNS : :-#define SO_MARK 0x0022 :- : /* Security levels - as per NRL IPv6 - don't actually do anything */ : #define SO_SECURITY_AUTHENTICATION 0x5001 : #define SO_SECURITY_ENCRYPTION_TRANSPORT 0x5002 : #define SO_SECURITY_ENCRYPTION_NETWORK 0x5004 : :+#define SO_MARK 0x0022 : #endif /* _ASM_SOCKET_H */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/poll.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | :$ diff -u include/asm-sparc/poll.h include/asm-sparc64/poll.h :-- include/asm-sparc/poll.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/poll.h 2008-06-13 06:42:07.000000000 +0200 :@@ -1,5 +1,5 @@ :-#ifndef __SPARC_POLL_H :-#define __SPARC_POLL_H :+#ifndef __SPARC64_POLL_H :+#define __SPARC64_POLL_H : : #define POLLWRNORM POLLOUT : #define POLLWRBAND 256 Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/param.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | :$ diff -u include/asm-sparc/param.h include/asm-sparc64/param.h :-- include/asm-sparc/param.h 2008-06-13 06:46:39.000000000 +0200 :++ include/asm-sparc64/param.h 2008-06-13 06:42:07.000000000 +0200 :@@ -1,5 +1,6 @@ :-#ifndef _ASMSPARC_PARAM_H :-#define _ASMSPARC_PARAM_H :+#ifndef _ASMSPARC64_PARAM_H :+#define _ASMSPARC64_PARAM_H :+ : : #ifdef __KERNEL__ : # define HZ CONFIG_HZ /* Internal kernel timer frequency */ :@@ -19,4 +20,4 @@ : : #define MAXHOSTNAMELEN 64 /* max length of hostname */ : :-#endif :+#endif /* _ASMSPARC64_PARAM_H */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/ioctls.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Trivial differenses in comments - used the version from sparc64 :$ diff -u include/asm-sparc/ioctls.h include/asm-sparc64/ioctls.h :-- include/asm-sparc/ioctls.h 2008-06-13 08:46:29.000000000 +0200 :++ include/asm-sparc64/ioctls.h 2008-06-13 08:46:29.000000000 +0200 :@@ -1,5 +1,5 @@ :-#ifndef _ASM_SPARC_IOCTLS_H :-#define _ASM_SPARC_IOCTLS_H :+#ifndef _ASM_SPARC64_IOCTLS_H :+#define _ASM_SPARC64_IOCTLS_H : : #include <asm/ioctl.h> : :@@ -22,7 +22,7 @@ : : /* Note that all the ioctls that are not available in Linux have a : * double underscore on the front to: a) avoid some programs to :- * thing we support some ioctls under Linux (autoconfiguration stuff) :+ * think we support some ioctls under Linux (autoconfiguration stuff) : */ : /* Little t */ : #define TIOCGETD _IOR('t', 0, int) :@@ -110,7 +110,7 @@ : #define TIOCSERGETLSR 0x5459 /* Get line status register */ : #define TIOCSERGETMULTI 0x545A /* Get multiport config */ : #define TIOCSERSETMULTI 0x545B /* Set multiport config */ :-#define TIOCMIWAIT 0x545C /* Wait input */ :+#define TIOCMIWAIT 0x545C /* Wait for change on serial input line(s) */ : #define TIOCGICOUNT 0x545D /* Read serial port inline interrupt counts */ : : /* Kernel definitions */ :@@ -133,4 +133,4 @@ : #define TIOCPKT_NOSTOP 16 : #define TIOCPKT_DOSTOP 32 : :-#endif /* !(_ASM_SPARC_IOCTLS_H) */ :+#endif /* !(_ASM_SPARC64_IOCTLS_H) */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: Merge asm-sparc{,64}/ioctl.hSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | | | | :$ diff -u include/asm-sparc/ioctl.h include/asm-sparc64/ioctl.h :-- include/asm-sparc/ioctl.h 2008-06-13 06:46:39.000000000 +0200 :++ include/asm-sparc64/ioctl.h 2008-06-13 08:46:29.000000000 +0200 :@@ -1,5 +1,5 @@ :-#ifndef _SPARC_IOCTL_H :-#define _SPARC_IOCTL_H :+#ifndef _SPARC64_IOCTL_H :+#define _SPARC64_IOCTL_H : :/* :* Our DIR and SIZE overlap in order to simulteneously provide :@@ -64,4 +64,4 @@ :#define IOCSIZE_MASK (_IOC_XSIZEMASK << _IOC_SIZESHIFT) :#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) : :-#endif /* !(_SPARC_IOCTL_H) */ :+#endif /* !(_SPARC64_IOCTL_H) */ Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: copy exported sparc64 specific header files to asm-sparcSam Ravnborg2008-07-18
| | | | | | | | | | | | | | | | | | | Copy was done using the following simple script: set -e SPARC64="h display7seg.h envctrl.h psrcompat.h pstate.h uctx.h utrap.h watchdog.h" for FILE in ${SPARC64}; do if [ -f asm-sparc/$FILE ]; then echo $FILE exist in asm-sparc fi cat asm-sparc64/$FILE > asm-sparc/$FILE printf "#include <asm-sparc/$FILE>\n" > asm-sparc64/$FILE done The name of the copied files are added to asm-sparc/Kbuild to keep "make headers_check" functional. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc: add -m64 when building vmlinux.ldsSam Ravnborg2008-07-18
| | | | | | | | | | | | | David Miller noticed that the build of vmlinux.lds failed to use the -m64 specifier. This caused the build to break with a bi-arch gcc with unified headers. Add the -m64 option to CPPFLAGS_vmlinux.lds so we have the correct defines available when building vmliux.lds. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* sparc64 Kbuild: apb.h and bbc.h should not be exported to userspaceDavid S. Miller2008-07-18
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: Merge include/asm-sparc{,64}/perfctr.hSam Ravnborg2008-07-18
| | | | | Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: Merge include/asm-sparc{,64}/openpromio.hSam Ravnborg2008-07-18
| | | | | Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: remove PROM_AP1000Adrian Bunk2008-07-18
| | | | | | | This seems to be left from the long gone AP1000 support. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/sbus/: cleanupsAdrian Bunk2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch contains the following cleanups: - make the following needlessly global code static: - char/uctrl.c: uctrl_get_event_status() - char/uctrl.c: uctrl_get_external_status() - char/vfc_dev.c: struct vfc_dev_lst - char/vfc_dev.c: vfc_lock_device() - char/vfc_dev.c: vfc_unlock_device() - char/vfc_dev.c: vfc_captstat_reset() - char/vfc_dev.c: vfc_memptr_reset() - char/vfc_dev.c: vfc_csr_init() - char/vfc_dev.c: vfc_saa9051_init() - char/vfc_dev.c: init_vfc_hw() - char/vfc_dev.c: init_vfc_devstruct() - char/vfc_dev.c: init_vfc_device() - char/vfc_dev.c: vfc_get_dev_ptr() - char/vfc_dev.c: vfc_capture_start() - char/vfc_dev.c: vfc_capture_poll() - char/vfc_dev.c: vfc_port_change_ioctl() - char/vfc_dev.c: vfc_set_video_ioctl() - char/vfc_dev.c: vfc_get_video_ioctl() - char/vfc_i2c.c: vfc_i2c_wait_for_bus() - char/vfc_i2c.c: vfc_i2c_wait_for_pin() - char/vfc_i2c.c: vfc_i2c_xmit_addr() - char/vfc_i2c.c: vfc_i2c_xmit_byte() - char/vfc_i2c.c: vfc_i2c_recv_byte() - dvma.c: init_one_dvma() - remove an unused variable from a function: - char/uctrl.c: ts102_uctrl_init() - remove the following unused and empty function: - char/uctrl.c: uctrl_set_video() Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64/kernel/: make code staticAdrian Bunk2008-07-18
| | | | | | | | | | | | | | | | This patch makes the following needlessly global code static: - central.c: struct central_bus - central.c: struct fhc_list - central.c: apply_fhc_ranges() - central.c: apply_central_ranges() - ds.c: struct ds_states_template[] - pci_msi.c: sparc64_setup_msi_irq() - pci_msi.c: sparc64_teardown_msi_irq() - pci_sun4v.c: struct sun4v_dma_ops - sys_sparc32.c: cp_compat_stat64() Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc/mm/: possible cleanupsAdrian Bunk2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch contains the following possible cleanups: - make the following needlessly global code static: - fault.c: force_user_fault() - init.c: calc_max_low_pfn() - init.c: pgt_cache_water[] - init.c: map_high_region() - srmmu.c: hwbug_bitmask - srmmu.c: srmmu_swapper_pg_dir - srmmu.c: srmmu_context_table - srmmu.c: is_hypersparc - srmmu.c: srmmu_cache_pagetables - srmmu.c: srmmu_nocache_size - srmmu.c: srmmu_nocache_end - srmmu.c: srmmu_get_nocache() - srmmu.c: srmmu_free_nocache() - srmmu.c: srmmu_early_allocate_ptable_skeleton() - srmmu.c: srmmu_nocache_calcsize() - srmmu.c: srmmu_nocache_init() - srmmu.c: srmmu_alloc_thread_info() - srmmu.c: early_pgtable_allocfail() - srmmu.c: srmmu_early_allocate_ptable_skeleton() - srmmu.c: srmmu_allocate_ptable_skeleton() - srmmu.c: srmmu_inherit_prom_mappings() - sunami.S: tsunami_copy_1page - remove the following unused code: - init.c: struct sparc_aliases Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc/kernel/: possible cleanupsAdrian Bunk2008-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch contains the following possible cleanups: - make the following needlessly global code static: - apc.c: apc_swift_idle() - ebus.c: ebus_blacklist_irq() - ebus.c: fill_ebus_child() - ebus.c: fill_ebus_device() - entry.S: syscall_is_too_hard - etra: tsetup_sun4c_stackchk - head.S: cputyp - head.S: prom_vector_p - idprom.c: Sun_Machines[] - ioport.c: _sparc_find_resource() - ioport.c: create_proc_read_entry() - irq.c: struct sparc_irq[] - rtrap.S: sun4c_rett_stackchk - setup.c: prom_sync_me() - setup.c: boot_flags - sun4c_irq.c: sun4c_sbint_to_irq() - sun4d_irq.c: sbus_tid[] - sun4d_irq.c: struct sbus_actions - sun4d_irq.c: sun4d_sbint_to_irq() - sun4m_irq.c: sun4m_sbint_to_irq() - sun4m_irq.c: sun4m_get_irqmask() - sun4m_irq.c: sun4m_timers - sun4m_smp.c: smp4m_cross_call() - sun4m_smp.c: smp4m_blackbox_id() - sun4m_smp.c: smp4m_blackbox_current() - time.c: sp_clock_typ - time.c: sbus_time_init() - traps.c: instruction_dump() - wof.S: spwin_sun4c_stackchk - wuf.S: sun4c_fwin_stackchk - #if 0 the following unused code: - process.c: sparc_backtrace_lock - process.c: __show_backtrace() - process.c: show_backtrace() - process.c: smp_show_backtrace_all_cpus() - remove the following unused code: - entry.S: __handle_exception - smp.c: smp_num_cpus - smp.c: smp_activated - smp.c: __cpu_number_map[] - smp.c: __cpu_logical_map[] - smp.c: bitops_spinlock - traps.c: trap_curbuf - traps.c: trapbuf[] - traps.c: linux_smp_still_initting - traps.c: thiscpus_tbr - traps.c: thiscpus_mid Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'upstream-linus' of ↵Linus Torvalds2008-07-17
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2 * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2: [PATCH] ocfs2: fix oops in mmap_truncate testing configfs: call drop_link() to cleanup after create_link() failure configfs: Allow ->make_item() and ->make_group() to return detailed errors. configfs: Fix failing mkdir() making racing rmdir() fail configfs: Fix deadlock with racing rmdir() and rename() configfs: Make configfs_new_dirent() return error code instead of NULL configfs: Protect configfs_dirent s_links list mutations configfs: Introduce configfs_dirent_lock ocfs2: Don't snprintf() without a format. ocfs2: Fix CONFIG_OCFS2_DEBUG_FS #ifdefs ocfs2/net: Silence build warnings on sparc64 ocfs2: Handle error during journal load ocfs2: Silence an error message in ocfs2_file_aio_read() ocfs2: use simple_read_from_buffer() ocfs2: fix printk format warnings with OCFS2_FS_STATS=n [PATCH 2/2] ocfs2: Instrument fs cluster locks [PATCH 1/2] ocfs2: Add CONFIG_OCFS2_FS_STATS config option
| * [PATCH] ocfs2: fix oops in mmap_truncate testingColy Li2008-07-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes a mmap_truncate bug which was found by ocfs2 test suite. In an ocfs2 cluster more than 1 node, run program mmap_truncate, which races mmap writes and truncates from multiple processes. While the test is running, a stat from another node forces writeout, causing an oops in ocfs2_get_block() because it sees a buffer to write which isn't allocated. This patch fixed the bug by clear dirty and uptodate bits in buffer, leave the buffer unmapped and return. Fix is suggested by Mark Fasheh, and I code up the patch. Signed-off-by: Coly Li <coyli@suse.de> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
| * configfs: call drop_link() to cleanup after create_link() failureLouis Rilling2008-07-14
| | | | | | | | | | | | | | | | | | | | When allow_link() succeeds but create_link() fails, the subsystem is not informed of the failure. This patch fixes this by calling drop_link() on create_link() failures. Signed-off-by: Louis Rilling <Louis.Rilling@kerlabs.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
| * configfs: Allow ->make_item() and ->make_group() to return detailed errors.Joel Becker2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The configfs operations ->make_item() and ->make_group() currently return a new item/group. A return of NULL signifies an error. Because of this, -ENOMEM is the only return code bubbled up the stack. Multiple folks have requested the ability to return specific error codes when these operations fail. This patch adds that ability by changing the ->make_item/group() ops to return an int. Also updated are the in-kernel users of configfs. Signed-off-by: Joel Becker <joel.becker@oracle.com>
| * configfs: Fix failing mkdir() making racing rmdir() failLouis Rilling2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When fixing the rename() vs rmdir() deadlock, we stopped locking default groups' inodes in configfs_detach_prep(), letting racing mkdir() in default groups proceed concurrently. This enables races like below happen, which leads to a failing mkdir() making rmdir() fail, despite the group to remove having no user-created directory under it in the end. process A: process B: /* PWD=A/B */ mkdir("C") make_item("C") attach_group("C") rmdir("A") detach_prep("A") detach_prep("B") error because of "C" return -ENOTEMPTY attach_group("C/D") error (eg -ENOMEM) return -ENOMEM This patch prevents such scenarii by making rmdir() wait as long as detach_prep() fails because a racing mkdir() is in the middle of attach_group(). To achieve this, mkdir() sets a flag CONFIGFS_USET_IN_MKDIR in parent's configfs_dirent before calling attach_group(), and clears the flag once attach_group() is done. detach_prep() fails with -EAGAIN whenever the flag is hit and returns the guilty inode's mutex so that rmdir() can wait on it. Signed-off-by: Louis Rilling <Louis.Rilling@kerlabs.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
| * configfs: Fix deadlock with racing rmdir() and rename()Louis Rilling2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the deadlock between racing sys_rename() and configfs_rmdir(). The idea is to avoid locking i_mutexes of default groups in configfs_detach_prep(), and rely instead on the new configfs_dirent_lock to protect against configfs_dirent's linkage mutations. To ensure that an mkdir() racing with rmdir() will not create new items in a to-be-removed default group, we make configfs_new_dirent() check for the CONFIGFS_USET_DROPPING flag right before linking the new dirent, and return error if the flag is set. This makes racing mkdir()/symlink()/dir_open() fail in places where errors could already happen, resp. in (attach_item()|attach_group())/create_link()/new_dirent(). configfs_depend() remains safe since it locks all the path from configfs root, and is thus mutually exclusive with rmdir(). An advantage of this is that now detach_groups() unconditionnaly takes the default groups i_mutex, which makes it more consistent with populate_groups(). Signed-off-by: Louis Rilling <Louis.Rilling@kerlabs.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
| * configfs: Make configfs_new_dirent() return error code instead of NULLLouis Rilling2008-07-14
| | | | | | | | | | | | | | | | This patch makes configfs_new_dirent return negative error code instead of NULL, which will be useful in the next patch to differentiate ENOMEM from ENOENT. Signed-off-by: Louis Rilling <Louis.Rilling@kerlabs.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
| * configfs: Protect configfs_dirent s_links list mutationsLouis Rilling2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Symlinks to a config_item are listed under its configfs_dirent s_links, but the list mutations are not protected by any common lock. This patch uses the configfs_dirent_lock spinlock to add the necessary protection. Note: we should also protect the list_empty() test in configfs_detach_prep() but 1/ the lock should not be released immediately because nothing would prevent the list from being filled after a successful list_empty() test, making the problem tricky, 2/ this will be solved by the rmdir() vs rename() deadlock bugfix. Signed-off-by: Louis Rilling <Louis.Rilling@kerlabs.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
| * configfs: Introduce configfs_dirent_lockLouis Rilling2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch introduces configfs_dirent_lock spinlock to protect configfs_dirent traversals against linkage mutations (add/del/move). This will allow configfs_detach_prep() to avoid locking i_mutexes. Locking rules for configfs_dirent linkage mutations are the same plus the requirement of taking configfs_dirent_lock. For configfs_dirent walking, one can either take appropriate i_mutex as before, or take configfs_dirent_lock. The spinlock could actually be a mutex, but the critical sections are either O(1) or should not be too long (default groups walking in last patch). ChangeLog: - Clarify the comment on configfs_dirent_lock usage - Move sd->s_element init before linking the new dirent - In lseek(), do not release configfs_dirent_lock before the dirent is relinked. Signed-off-by: Louis Rilling <Louis.Rilling@kerlabs.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
| * ocfs2: Don't snprintf() without a format.Joel Becker2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | Some system files are per-slot. Their names include the slot number. ocfs2_sprintf_system_inode_name() uses the system inode definitions to fill in the slot number with snprintf(). For global system files, there is no node number, and the name was printed as a format with no arguments. -Wformat-nonliteral and -Wformat-security don't like this. Instead, use a static "%s" format and the name as the argument. Signed-off-by: Joel Becker <joel.becker@oracle.com>
| * ocfs2: Fix CONFIG_OCFS2_DEBUG_FS #ifdefsJoel Becker2008-07-14
| | | | | | | | | | | | | | | | A couple places use OCFS2_DEBUG_FS where they really mean CONFIG_OCFS2_DEBUG_FS. Reported-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Joel Becker <joel.becker@oracle.com>
| * ocfs2/net: Silence build warnings on sparc64Sunil Mushran2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | suseconds_t is type long on most arches except sparc64 where it is type int. This patch silences the following warnings that are generated when building on it. netdebug.c: In function 'nst_seq_show': netdebug.c:152: warning: format '%lu' expects type 'long unsigned int', but argument 13 has type 'suseconds_t' netdebug.c:152: warning: format '%lu' expects type 'long unsigned int', but argument 15 has type 'suseconds_t' netdebug.c:152: warning: format '%lu' expects type 'long unsigned int', but argument 17 has type 'suseconds_t' netdebug.c: In function 'sc_seq_show': netdebug.c:332: warning: format '%lu' expects type 'long unsigned int', but argument 19 has type 'suseconds_t' netdebug.c:332: warning: format '%lu' expects type 'long unsigned int', but argument 21 has type 'suseconds_t' netdebug.c:332: warning: format '%lu' expects type 'long unsigned int', but argument 23 has type 'suseconds_t' netdebug.c:332: warning: format '%lu' expects type 'long unsigned int', but argument 25 has type 'suseconds_t' netdebug.c:332: warning: format '%lu' expects type 'long unsigned int', but argument 27 has type 'suseconds_t' netdebug.c:332: warning: format '%lu' expects type 'long unsigned int', but argument 29 has type 'suseconds_t' Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
| * ocfs2: Handle error during journal loadWengang Wang2008-07-14
| | | | | | | | | | | | | | | | This patch ensures the mount fails if the fs is unable to load the journal. Signed-off-by: Wengang Wang <wen.gang.wang@oracle.com> Acked-by: Sunil Mushran <sunil.mushran@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
| * ocfs2: Silence an error message in ocfs2_file_aio_read()Sunil Mushran2008-07-14
| | | | | | | | | | | | | | | | This patch silences an EINVAL error message in ocfs2_file_aio_read() that is always due to a user error. Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
| * ocfs2: use simple_read_from_buffer()Akinobu Mita2008-07-14
| | | | | | | | | | | | | | Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Acked-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
| * ocfs2: fix printk format warnings with OCFS2_FS_STATS=nRandy Dunlap2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | Fix printk format warnings when OCFS2_FS_STATS=n: linux-next-20080528/fs/ocfs2/dlmglue.c: In function 'ocfs2_dlm_seq_show': linux-next-20080528/fs/ocfs2/dlmglue.c:2623: warning: format '%llu' expects type 'long long unsigned int', but argument 3 has type 'int' linux-next-20080528/fs/ocfs2/dlmglue.c:2623: warning: format '%llu' expects type 'long long unsigned int', but argument 4 has type 'int' linux-next-20080528/fs/ocfs2/dlmglue.c:2623: warning: format '%llu' expects type 'long long unsigned int', but argument 7 has type 'int' linux-next-20080528/fs/ocfs2/dlmglue.c:2623: warning: format '%llu' expects type 'long long unsigned int', but argument 8 has type 'int' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-17 20:07:26 -0500