The patch titled
readahead-call-scheme-build fix
has been added to the -mm tree. Its filename is
readahead-call-scheme-build-fix.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: readahead-call-scheme-build fix
From: Andrew Morton <akpm@xxxxxxxx>
CONFIG_ADAPTIVE_READAHEAD=n:
mm/readahead.c: In function 'page_cache_readahead_adaptive':
mm/readahead.c:1606: warning: implicit declaration of function 'get_readahead_bounds'
mm/readahead.c:1618: warning: implicit declaration of function 'initial_readahead'
mm/readahead.c:1624: error: 'struct file_ra_state' has no member named 'lookahead_index'
mm/readahead.c:1626: warning: implicit declaration of function 'state_based_readahead'
mm/readahead.c:1632: warning: implicit declaration of function 'ra_has_index'
mm/readahead.c:1633: warning: implicit declaration of function 'thrashing_recovery_readahead'
mm/readahead.c:1639: warning: implicit declaration of function 'try_backward_prefetching'
mm/readahead.c:1640: warning: implicit declaration of function 'ra_submit'
mm/readahead.c:1645: warning: implicit declaration of function 'try_context_based_readahead'
Cc: Wu Fengguang <wfg@xxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
include/linux/mm.h | 14 ++++++++++++++
mm/readahead.c | 3 +--
2 files changed, 15 insertions(+), 2 deletions(-)
diff -puN include/linux/mm.h~readahead-call-scheme-build-fix include/linux/mm.h
--- a/include/linux/mm.h~readahead-call-scheme-build-fix
+++ a/include/linux/mm.h
@@ -1069,6 +1069,8 @@ unsigned long page_cache_readahead(struc
void handle_ra_miss(struct address_space *mapping,
struct file_ra_state *ra, pgoff_t offset);
unsigned long max_sane_readahead(unsigned long nr);
+
+#ifdef CONFIG_ADAPTIVE_READAHEAD
unsigned long
page_cache_readahead_adaptive(struct address_space *mapping,
struct file_ra_state *ra,
@@ -1076,6 +1078,18 @@ page_cache_readahead_adaptive(struct add
struct page *page,
pgoff_t offset,
unsigned long size);
+#else
+static inline unsigned long
+page_cache_readahead_adaptive(struct address_space *mapping,
+ struct file_ra_state *ra,
+ struct file *filp,
+ struct page *page,
+ pgoff_t offset,
+ unsigned long size)
+{
+ return page_cache_readahead(mapping, ra, filp, offset, size);
+}
+#endif
#if defined(CONFIG_DEBUG_READAHEAD)
void readahead_cache_hit(struct file_ra_state *ra, struct page *page);
diff -puN mm/readahead.c~readahead-call-scheme-build-fix mm/readahead.c
--- a/mm/readahead.c~readahead-call-scheme-build-fix
+++ a/mm/readahead.c
@@ -1556,8 +1556,6 @@ static inline void get_readahead_bounds(
*ra_max / 8);
}
-#endif /* CONFIG_ADAPTIVE_READAHEAD */
-
/**
* page_cache_readahead_adaptive - thrashing safe adaptive read-ahead
* @mapping, @ra, @filp, @offset, @req_size: the same as page_cache_readahead()
@@ -1670,6 +1668,7 @@ readit:
return ra_size;
}
EXPORT_SYMBOL_GPL(page_cache_readahead_adaptive);
+#endif /* CONFIG_ADAPTIVE_READAHEAD */
#ifdef CONFIG_DEBUG_READAHEAD
/**
_
Patches currently in -mm which might be from akpm@xxxxxxxx are
origin.patch
rtc-framework-handles-periodic-irqs-fix.patch
lockdep-spin_lock_irqsave_nested-fix.patch
lockdep-spin_lock_irqsave_nested-fix-2.patch
git-acpi.patch
acpi-dont-select-pm.patch
video-sysfs-support-take-2-add-dev-argument-for-backlight_device_register.patch
acpi-asus-s3-resume-fix.patch
sony_apci-resume.patch
video-sysfs-support-take-2-add-dev-argument-for-backlight_device_register-sony_acpi-fix.patch
git-alsa.patch
git-alsa-fixup.patch
git-cpufreq-prep.patch
git-cpufreq.patch
git-powerpc.patch
fix-gregkh-driver-sound-device.patch
platform_driver_probe-can-save-codespace-save-codespace.patch
git-dvb.patch
git-gfs2-nmw.patch
git-ia64.patch
git-input.patch
git-input-fixup.patch
git-libata-all.patch
pata-libata-suspend-resume-simple-cases-fix.patch
pata_cs5530-suspend-resume-support-tweak.patch
pata_sil680-suspend-resume-tidy.patch
via-pata-controller-xfer-fixes-fix.patch
git-mtd.patch
git-netdev-all.patch
git-netdev-all-fixup.patch
libphy-dont-do-that.patch
update-smc91x-driver-with-arm-versatile-board-info.patch
drivers-net-ns83820c-add-paramter-to-disable-auto.patch
git-net.patch
git-net-fixup.patch
net-uninline-skb_put.patch
ioat-warning-fix.patch
tidy-gregkh-pci-pci-check-szhi-when-sz-is-0-when-64-bit-iomem-bigger-than-4g.patch
fix-gregkh-pci-pci-check-szhi-when-sz-is-0-when-64-bit-iomem-bigger-than-4g.patch
fix-2-gregkh-pci-pci-check-szhi-when-sz-is-0-when-64-bit-iomem-bigger-than-4g.patch
pci-fix-multiple-problems-with-via-hardware-warning-fix.patch
git-scsi-misc.patch
drivers-scsi-mca_53c9xc-save_flags-cli-removal.patch
git-sas-fixup.patch
nokia-e70-is-an-unusual-device.patch
git-watchdog.patch
pre-x86_64-mm-i386-reloc-abssym.patch
revert-x86_64-mm-vdso.patch
post-x86_64-mm-i386-reloc-abssym.patch
touchkit-ps-2-touchscreen-driver.patch
get-rid-of-zone_table.patch
new-scheme-to-preempt-swap-token-tidy.patch
balance_pdgat-cleanup.patch
add-numa-node-information-to-struct-device-tidy.patch
node-aware-skb-allocation-fix-for-device-tree-changes.patch
radix-tree-rcu-lockless-readside.patch
acx1xx-wireless-driver.patch
security-introduce-file-caps-tweaks.patch
security-introduce-file-caps-warning-fix.patch
swsusp-add-resume_offset-command-line-parameter-rev-2.patch
add-include-linux-freezerh-and-move-definitions-from-ueagle-fix.patch
add-include-linux-freezerh-and-move-definitions-from-ucb1400_ts-fix.patch
cciss-set-sector_size-to-2048-for-performance-tidy.patch
deprecate-smbfs-in-favour-of-cifs.patch
edac-new-opteron-athlon64-memory-controller-driver.patch
kbuild-dont-put-temp-files-in-the-source-tree.patch
lockdep-annotate-nfs-nfsd-in-kernel-sockets-tidy.patch
drivers-add-lcd-support-3-Kconfig-fix.patch
probe_kernel_address-needs-to-do-set_fs.patch
slab-use-probe_kernel_address.patch
aio-use-prepare_to_wait.patch
exar-quad-port-serial-fix.patch
vfs_getattr-remove-dead-code.patch
ext3-uninline-large-functions.patch
ext4-uninline-large-functions.patch
uninline-module_put.patch
sleep-profiling-fixes.patch
sleep-profiling-fix.patch
debug-workqueue-locking-sanity-fix.patch
pcengines-wrap-led-support-fix.patch
driver-base-memoryc-remove-warnings-of.patch
remove-kernel-syscalls-x86_64-fix.patch
protect-ext2-ioctl-modifying-append_only-immutable-etc-with-i_mutex.patch
remove-hash_highmem.patch
elf-fix-kcore-note-size-calculation-fix.patch
reiserfs-add-missing-d-cache-flushing-tweak.patch
add-return-value-checking-of-get_user-in-fix.patch
io-accounting-core-statistics.patch
io-accounting-core-statistics-fix.patch
clean-up-__set_page_dirty_nobuffers.patch
io-accounting-write-accounting.patch
io-accounting-write-cancel-accounting.patch
io-accounting-read-accounting-2.patch
io-accounting-read-accounting-nfs-fix.patch
io-accounting-read-accounting-cifs-fix.patch
io-accounting-metadata-read-accounting.patch
io-accounting-direct-io.patch
io-accounting-report-in-procfs.patch
cleanup-taskstatsh.patch
io-accounting-via-taskstats.patch
getdelays-various-fixes.patch
io-accounting-add-to-getdelays.patch
ext2-reservations.patch
pktcdvd-bio-write-congestion-using-blk_congestion_wait-fix.patch
bug-test-1.patch
net-use-bitrev8-tidy.patch
drivers-mtd-nand-rtc_from4c-use-lib-bitrevc-tidy.patch
fsstack-introduce-fsstack_copy_attrinode_-tidy.patch
ecryptfs-use-fsstacks-generic-copy-inode-attr-tidy-fix-fix.patch
log2-implement-a-general-integer-log2-facility-in-the-kernel-fix.patch
log2-implement-a-general-integer-log2-facility-in-the-kernel-vs-git-cryptodev.patch
log2-implement-a-general-integer-log2-facility-in-the-kernel-ppc-fix.patch
add-process_session-helper-routine-deprecate-old-field-tidy.patch
add-process_session-helper-routine-deprecate-old-field-fix-warnings.patch
add-process_session-helper-routine-deprecate-old-field-fix-warnings-2.patch
mxser-session-warning-fix.patch
tty-switch-to-ktermios-and-new-framework-warning-fix.patch
tty-switch-to-ktermios-and-new-framework-irda-fix.patch
tty-switch-to-ktermios-bluetooth-fix.patch
tty_ioctl-use-termios-for-the-old-structure-and-termios2-fix.patch
char-istallion-correct-fail-paths-fix.patch
drivers-isdn-handcrafted-min-max-macro-removal-fix.patch
fault-injection-capabilities-infrastructure-tidy.patch
fault-injection-capabilities-infrastructure-tweaks.patch
fault-injection-Kconfig-cleanup.patch
fault-injection-stacktrace-filtering-kconfig-fix.patch
sched-add-option-to-serialize-load-balancing-fix.patch
kernel-schedc-whitespace-cleanups-more.patch
swap_prefetch-vs-zoned-counters.patch
add-include-linux-freezerh-and-move-definitions-from-prefetch.patch
readahead-kconfig-options-fix.patch
readahead-minmax_ra_pages.patch
readahead-sysctl-parameters.patch
readahead-call-scheme-ifdef-fix.patch
readahead-call-scheme-build-fix.patch
readahead-nfsd-case-fix.patch
make-copy_from_user_inatomic-not-zero-the-tail-on-i386-vs-reiser4.patch
resier4-add-include-linux-freezerh-and-move-definitions-from.patch
make-kmem_cache_destroy-return-void-reiser4.patch
reiser4-hardirq-include-fix.patch
reiser4-run-truncate_inode_pages-in-reiser4_delete_inode.patch
reiser4-get_sb_dev-fix.patch
reiser4-vs-zoned-allocator.patch
reiser4-temp-fix.patch
hpt3xx-rework-rate-filtering-tidy.patch
video-get-the-default-mode-from-the-right-database.patch
various-fbdev-files-mark-structs-fix.patch
backlight-lcd-remove-dependenct-from-the-framebuffer-layer-tidy.patch
md-allow-reads-that-have-bypassed-the-cache-to-be-retried-on-failure-fix.patch
statistics-infrastructure-fix-buffer-overflow-in-histogram-with-linear-tidy.patch
extend-notifier_call_chain-to-count-nr_calls-made.patch
extend-notifier_call_chain-to-count-nr_calls-made-fixes-2.patch
define-and-use-new-eventscpu_lock_acquire-and-cpu_lock_release-fix.patch
gtod-persistent-clock-support-i386.patch
updated-hrtimers-state-tracking.patch
updated-i386-convert-to-clock-event-devices.patch
updated-i386-convert-to-clock-event-devices-fix.patch
updated-gtod-mark-tsc-unusable-for-highres-timers.patch
round_jiffies-infrastructure-fix.patch
clocksource-small-cleanup-2-fix.patch
kevent_user_wait-retval-fix.patch
kevent-v23-socket-notifications-fix-again.patch
kevent-timer-notifications-fix.patch
nr_blockdev_pages-in_interrupt-warning.patch
device-suspend-debug.patch
mutex-subsystem-synchro-test-module-fix.patch
slab-leaks3-default-y.patch
x86-kmap_atomic-debugging.patch
restore-rogue-readahead-printk.patch
put_bh-debug.patch
e1000-printk-warning-fixes.patch
acpi_format_exception-debug.patch
jmicron-warning-fix.patch
squash-ipc-warnings.patch
squash-udf-warnings.patch
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