1. 17 Apr, 2009 11 commits
  2. 16 Apr, 2009 20 commits
  3. 15 Apr, 2009 9 commits
    • David Howells's avatar
      RCU: Don't try and predeclare inline funcs as it upsets some versions of gcc · 5b1d07ed
      David Howells authored
      Don't try and predeclare inline funcs like this:
      
      	static inline void wait_migrated_callbacks(void)
      	...
      	static void _rcu_barrier(enum rcu_barrier type)
      	{
      		...
      		wait_migrated_callbacks();
      	}
      	...
      	static inline void wait_migrated_callbacks(void)
      	{
      		wait_event(rcu_migrate_wq, !atomic_read(&rcu_migrate_type_count));
      	}
      
      as it upsets some versions of gcc under some circumstances:
      
      	kernel/rcupdate.c: In function `_rcu_barrier':
      	kernel/rcupdate.c:125: sorry, unimplemented: inlining failed in call to 'wait_migrated_callbacks': function body not available
      	kernel/rcupdate.c:152: sorry, unimplemented: called from here
      
      This can be dealt with by simply putting the static variables (rcu_migrate_*)
      at the top, and moving the implementation of the function up so that it
      replaces its forward declaration.
      Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
      Cc: Dipankar Sarma <dipankar@in.ibm.com>
      Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      5b1d07ed
    • David Howells's avatar
      The default CONFIG_BUG=n version of BUG() should have an empty do...while · da60682c
      David Howells authored
      The default CONFIG_BUG=n version of BUG() should incorporate an empty a
      do...while statement to avoid compilation weirdness.
      Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      da60682c
    • David Howells's avatar
      MN10300: Stop gcc from generating uninitialised variable warnings after BUG() · 616df135
      David Howells authored
      Stop gcc from generating uninitialised variable warnings after BUG().  The
      problem is that MN10300's implementation of BUG() invokes system call 15 which
      doesn't return - but there's no way to tell the compiler that and also emit the
      bug table element with the correct file and line data.
      
      So instead, we make the do...while wrapper in _debug_bug_trap() an endless loop
      from which there's no escape.
      
      Also, while we're at it, (1) get rid of _debug_bug_trap() and just implement
      directly as BUG(), and (2) make the implementation of BUG() contingent on
      CONFIG_BUG=y.
      Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      616df135
    • David Howells's avatar
      MN10300: Wire up missing system calls · 76d320a5
      David Howells authored
      Wire up missing system calls preadv() and pwritev().
      Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      76d320a5
    • David Howells's avatar
      MN10300: Discard duplicate PFN_xxx() macros · 3bb4e153
      David Howells authored
      Discard duplicate PFN_xxx() macros from arch code as they're now in the
      general headers.
      Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      3bb4e153
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6 · 31712eec
      Linus Torvalds authored
      * 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6:
        [S390] boot cputime accounting
        [S390] add read_persistent_clock
        [S390] cpu hotplug and accounting values
        [S390] fix idle time accounting
        [S390] smp: fix cpu_possible_map initialization
        [S390] dasd: fix idaw boundary checking for track based ccw
        [S390] dasd: Use the new async framework for autoonlining.
        [S390] qdio: remove dead timeout handler
        [S390] appldata: Use new mod_virt_timer_periodic() function.
        [S390] extend virtual timer interface by mod_virt_timer_periodic
        [S390] stp synchronization retry timer
        [S390] call nmi_enter/nmi_exit on machine checks
        [S390] wire up preadv/pwritev system calls
        [S390] s390: move machine flags to lowcore
      31712eec
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 · 3ee8da87
      Linus Torvalds authored
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
        ALSA: hda - Fix the cmd cache keys for amp verbs
        ALSA: add missing definitions(letters) to HD-Audio.txt
        ALSA: hda - Add quirk mask for Fujitsu Amilo laptops with ALC883
        [ALSA] intel8x0: add one retry to the ac97_clock measurement routine
        [ALSA] intel8x0: fix wrong conditions in ac97_clock measure routine
        ALSA: hda - Avoid call of snd_jack_report at release
        ALSA: add private_data to struct snd_jack
        ALSA: snd-usb-caiaq: rename files to remove redundant information in file pathes
        ALSA: snd-usb-caiaq: clean up header includes
        ALSA: sound/pci: use memdup_user()
        ALSA: sound/usb: use memdup_user()
        ALSA: sound/isa: use memdup_user()
        ALSA: sound/core: use memdup_user()
        [ALSA] intel8x0: do not use zero value from PICB register
        [ALSA] intel8x0: an attempt to make ac97_clock measurement more reliable
        [ALSA] pcm-midlevel: Add more strict buffer position checks based on jiffies
        [ALSA] hda_intel: fix unexpected ring buffer positions
        ASoC: Disable S3C64xx support in Kconfig
        ASoC: magician: remove un-necessary #include of pxa-regs.h and hardware.h
      3ee8da87
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes · a2c252eb
      Linus Torvalds authored
      * git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes:
        GFS2: Use DEFINE_SPINLOCK
        GFS2: cleanup file_operations mess
        GFS2: Move umount flush rwsem
        GFS2: Fix symlink creation race
        GFS2: Make quotad's waiting interruptible
      a2c252eb
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block · 23da64b4
      Linus Torvalds authored
      * 'for-linus' of git://git.kernel.dk/linux-2.6-block: (28 commits)
        cfq-iosched: add close cooperator code
        cfq-iosched: log responsible 'cfqq' in idle timer arm
        cfq-iosched: tweak kick logic a bit more
        cfq-iosched: no need to save interrupts in cfq_kick_queue()
        brd: fix cacheflushing
        brd: support barriers
        swap: Remove code handling bio_alloc failure with __GFP_WAIT
        gfs2: Remove code handling bio_alloc failure with __GFP_WAIT
        ext4: Remove code handling bio_alloc failure with __GFP_WAIT
        dio: Remove code handling bio_alloc failure with __GFP_WAIT
        block: Remove code handling bio_alloc failure with __GFP_WAIT
        bio: add documentation to bio_alloc()
        splice: add helpers for locking pipe inode
        splice: remove generic_file_splice_write_nolock()
        ocfs2: fix i_mutex locking in ocfs2_splice_to_file()
        splice: fix i_mutex locking in generic_splice_write()
        splice: remove i_mutex locking in splice_from_pipe()
        splice: split up __splice_from_pipe()
        block: fix SG_IO to return a proper error value
        cfq-iosched: don't delay queue kick for a merged request
        ...
      23da64b4