The patch titled
Subject: procfs-add-vmflags-field-in-smaps-output-v4-fix
has been added to the -mm tree. Its filename is
procfs-add-vmflags-field-in-smaps-output-v4-fix.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: procfs-add-vmflags-field-in-smaps-output-v4-fix
remove unneeded brakes per sfr, avoid using bloaty for_each_set_bit()
Cc: Cyrill Gorcunov <gorcunov@xxxxxxxxxx>
Cc: Pavel Emelyanov <xemul@xxxxxxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/proc/task_mmu.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff -puN fs/proc/task_mmu.c~procfs-add-vmflags-field-in-smaps-output-v4-fix fs/proc/task_mmu.c
--- a/fs/proc/task_mmu.c~procfs-add-vmflags-field-in-smaps-output-v4-fix
+++ a/fs/proc/task_mmu.c
@@ -535,7 +535,7 @@ static void show_smap_vma_flags(struct s
/*
* In case if we meet a flag we don't know about.
*/
- [0 ... (BITS_PER_LONG-1)] = { "??" },
+ [0 ... (BITS_PER_LONG-1)] = "??",
[ilog2(VM_READ)] = "rd",
[ilog2(VM_WRITE)] = "wr",
@@ -568,10 +568,11 @@ static void show_smap_vma_flags(struct s
size_t i;
seq_puts(m, "VmFlags: ");
- for_each_set_bit(i, &vma->vm_flags, BITS_PER_LONG) {
- seq_printf(m, "%c%c ",
- mnemonics[i][0],
- mnemonics[i][1]);
+ for (i = 0; i < BITS_PER_LONG; i++) {
+ if (vma->vm_flags & (1UL << i)) {
+ seq_printf(m, "%c%c ",
+ mnemonics[i][0], mnemonics[i][1]);
+ }
}
seq_putc(m, '\n');
}
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
pidns-limit-the-nesting-depth-of-pid-namespaces-fix.patch
revert-tools-testing-selftests-epoll-test_epollc-fix-build.patch
revert-epoll-support-for-disabling-items-and-a-self-test-app.patch
linux-next.patch
i-need-old-gcc.patch
arch-alpha-kernel-systblss-remove-debug-check.patch
cpu_hotplug-unmap-cpu2node-when-the-cpu-is-hotremoved-fix.patch
arch-x86-platform-iris-irisc-register-a-platform-device-and-a-platform-driver.patch
arch-x86-tools-insn_sanityc-identify-source-of-messages.patch
mm.patch
memory-hotplug-update-mce_bad_pages-when-removing-the-memory-fix.patch
slub-hotplug-ignore-unrelated-nodes-hot-adding-and-hot-removing.patch
drop_caches-add-some-documentation-and-info-messsge-checkpatch-fixes.patch
swap-add-a-simple-detector-for-inappropriate-swapin-readahead-fix.patch
scripts-pnmtologo-fix-for-plain-pbm-checkpatch-fixes.patch
drivers-video-backlight-lp855x_blc-use-generic-pwm-functions-fix.patch
drivers-firmware-dmi_scanc-check-dmi-version-when-get-system-uuid-fix.patch
drivers-firmware-dmi_scanc-fetch-dmi-version-from-smbios-if-it-exists-checkpatch-fixes.patch
drivers-edac-amd64_edacc-__amd64_set_scrub_rate-avoid-overindexing-scrubrates.patch
binfmt_elf-fix-corner-case-kfree-of-uninitialized-data-checkpatch-fixes.patch
hfsplus-add-support-of-manipulation-by-attributes-file-checkpatch-fixes.patch
fat-exportfs-rebuild-inode-if-ilookup-fails-fix.patch
procfs-add-vmflags-field-in-smaps-output-v4.patch
procfs-add-vmflags-field-in-smaps-output-v4-fix.patch
procfs-add-vmflags-field-in-smaps-output-v3-fix.patch
dma-debug-new-interfaces-to-debug-dma-mapping-errors-fix-fix.patch
journal_add_journal_head-debug.patch
kernel-forkc-export-kernel_thread-to-modules.patch
mutex-subsystem-synchro-test-module-fix.patch
slab-leaks3-default-y.patch
put_bh-debug.patch
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