Subject: + bcache-drop-l-suffix-when-comparing-ssize_t-with-0-fix.patch added to -mm tree To: akpm@xxxxxxxxxxxxxxxxxxxx,geert@xxxxxxxxxxxxxx,kmo@xxxxxxxxxxxxx,neilb@xxxxxxx From: akpm@xxxxxxxxxxxxxxxxxxxx Date: Thu, 06 Feb 2014 12:38:30 -0800 The patch titled Subject: bcache-drop-l-suffix-when-comparing-ssize_t-with-0-fix has been added to the -mm tree. Its filename is bcache-drop-l-suffix-when-comparing-ssize_t-with-0-fix.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/bcache-drop-l-suffix-when-comparing-ssize_t-with-0-fix.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/bcache-drop-l-suffix-when-comparing-ssize_t-with-0-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: bcache-drop-l-suffix-when-comparing-ssize_t-with-0-fix fix sparse warning, make `ret' size_t Cc: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> Cc: Kent Overstreet <kmo@xxxxxxxxxxxxx> Cc: Neil Brown <neilb@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/md/bcache/btree.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff -puN drivers/md/bcache/btree.c~bcache-drop-l-suffix-when-comparing-ssize_t-with-0-fix drivers/md/bcache/btree.c --- a/drivers/md/bcache/btree.c~bcache-drop-l-suffix-when-comparing-ssize_t-with-0-fix +++ a/drivers/md/bcache/btree.c @@ -1805,7 +1805,7 @@ static bool btree_insert_key(struct btre static size_t insert_u64s_remaining(struct btree *b) { - ssize_t ret = bch_btree_keys_u64s_remaining(&b->keys); + size_t ret = bch_btree_keys_u64s_remaining(&b->keys); /* * Might land in the middle of an existing extent and have to split it @@ -1813,7 +1813,7 @@ static size_t insert_u64s_remaining(stru if (b->keys.ops->is_extents) ret -= KEY_MAX_U64S; - return max(ret, 0); + return max_t(size_t, ret, 0); } static bool bch_btree_insert_keys(struct btree *b, struct btree_op *op, _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are arch-alpha-kernel-systblss-remove-debug-check.patch i-need-old-gcc.patch mm-swap-fix-race-on-swap_info-reuse-between-swapoff-and-swapon.patch numa-mem-hotplug-initialize-numa_kernel_nodes-in-numa_clear_kernel_node_hotplug.patch bcache-drop-l-suffix-when-comparing-ssize_t-with-0-fix.patch xen-properly-account-for-_page_numa-during-xen-pte-translations-fix.patch ocfs2-fix-ocfs2_sync_file-if-filesystem-is-readonly-fix.patch input-route-kbd-leds-through-the-generic-leds-layer.patch mm.patch mm-hugetlb-improve-page-fault-scalability-fix.patch mm-vmstat-fix-up-zone-state-accounting-fix.patch kmod-run-usermodehelpers-only-on-cpus-allowed-for-kthreadd-v2-fix.patch kmod-run-usermodehelpers-only-on-cpus-allowed-for-kthreadd-v2-checkpatch-fixes.patch linux-next.patch debugging-keep-track-of-page-owners.patch journal_add_journal_head-debug.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