Subject: + mm-mempool-warn-about-__gfp_zero-usage-fix.patch added to -mm tree To: akpm@xxxxxxxxxxxxxxxxxxxx,sebott@xxxxxxxxxxxxxxxxxx From: akpm@xxxxxxxxxxxxxxxxxxxx Date: Wed, 16 Apr 2014 14:22:17 -0700 The patch titled Subject: mm-mempool-warn-about-__gfp_zero-usage-fix has been added to the -mm tree. Its filename is mm-mempool-warn-about-__gfp_zero-usage-fix.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-mempool-warn-about-__gfp_zero-usage-fix.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-mempool-warn-about-__gfp_zero-usage-fix.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Subject: mm-mempool-warn-about-__gfp_zero-usage-fix use VM_WARN_ON_ONCE Cc: Sebastian Ott <sebott@xxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/mempool.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN mm/mempool.c~mm-mempool-warn-about-__gfp_zero-usage-fix mm/mempool.c --- a/mm/mempool.c~mm-mempool-warn-about-__gfp_zero-usage-fix +++ a/mm/mempool.c @@ -201,7 +201,7 @@ void * mempool_alloc(mempool_t *pool, gf wait_queue_t wait; gfp_t gfp_temp; - VM_BUG_ON(gfp_mask & __GFP_ZERO); + VM_WARN_ON_ONCE(gfp_mask & __GFP_ZERO); might_sleep_if(gfp_mask & __GFP_WAIT); gfp_mask |= __GFP_NOMEMALLOC; /* don't allocate emergency reserves */ _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are arch-alpha-kernel-systblss-remove-debug-check.patch i-need-old-gcc.patch maintainers-akpm-maintenance.patch kernel-watchdogc-touch_softlockup_watchdog-use-raw_cpu_write.patch wait-explain-the-shadowing-and-type-inconsistencies.patch mips-export-flush_icache_range-fix.patch input-route-kbd-leds-through-the-generic-leds-layer.patch ocfs2-do-not-return-dlm_migrate_response_mastery_ref-to-avoid-endlessloop-during-umount.patch mm.patch mm-hugetlbfs-fix-rmapping-for-anonymous-hugepages-with-page_pgoff-v3-fix.patch pagewalk-update-page-table-walker-core-fix-end-address-calculation-in-walk_page_range-fix.patch pagemap-redefine-callback-functions-for-page-table-walker-fix.patch pagewalk-remove-argument-hmask-from-hugetlb_entry-fix-fix.patch mm-introduce-do_shared_fault-and-drop-do_fault-fix-fix.patch mm-compactionc-isolate_freepages_block-small-tuneup.patch mm-huge_memoryc-complete-conversion-to-pr_foo.patch include-linux-mmdebugh-add-vm_warn_on-and-vm_warn_on_once.patch mm-mempool-warn-about-__gfp_zero-usage-fix.patch do_shared_fault-check-that-mmap_sem-is-held.patch init-mainc-dont-use-pr_debug.patch init-mainc-add-initcall_blacklist-kernel-parameter-fix.patch linux-next.patch linux-next-git-rejects.patch drivers-gpio-gpio-zevioc-fix-build.patch ufs-sb-mutex-merge-mutex_destroy.patch debugging-keep-track-of-page-owners.patch journal_add_journal_head-debug.patch journal_add_journal_head-debug-fix.patch kernel-forkc-export-kernel_thread-to-modules.patch mutex-subsystem-synchro-test-module.patch slab-leaks3-default-y.patch put_bh-debug.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html