The patch titled Subject: cciss: cleanup bitops usage has been removed from the -mm tree. Its filename was cciss-cleanup-bitops-usage.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Akinobu Mita <akinobu.mita@xxxxxxxxx> Subject: cciss: cleanup bitops usage - Remove unnecessary correction of bit and address - Use BITS_TO_LONGS macro to calculate bitmap size - Use bitmap_zero() Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx> Cc: Mike Miller <mike.miller@xxxxxx> Cc: Jens Axboe <axboe@xxxxxxxxx> Cc: Stephen M. Cameron <scameron@xxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/block/cciss.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff -puN drivers/block/cciss.c~cciss-cleanup-bitops-usage drivers/block/cciss.c --- a/drivers/block/cciss.c~cciss-cleanup-bitops-usage +++ a/drivers/block/cciss.c @@ -41,6 +41,7 @@ #include <linux/spinlock.h> #include <linux/compat.h> #include <linux/mutex.h> +#include <linux/bitmap.h> #include <asm/uaccess.h> #include <asm/io.h> @@ -978,8 +979,7 @@ static CommandList_struct *cmd_alloc(ctl i = find_first_zero_bit(h->cmd_pool_bits, h->nr_cmds); if (i == h->nr_cmds) return NULL; - } while (test_and_set_bit(i & (BITS_PER_LONG - 1), - h->cmd_pool_bits + (i / BITS_PER_LONG)) != 0); + } while (test_and_set_bit(i, h->cmd_pool_bits) != 0); c = h->cmd_pool + i; memset(c, 0, sizeof(CommandList_struct)); cmd_dma_handle = h->cmd_pool_dhandle + i * sizeof(CommandList_struct); @@ -1046,8 +1046,7 @@ static void cmd_free(ctlr_info_t *h, Com int i; i = c - h->cmd_pool; - clear_bit(i & (BITS_PER_LONG - 1), - h->cmd_pool_bits + (i / BITS_PER_LONG)); + clear_bit(i, h->cmd_pool_bits); h->nr_frees++; } @@ -4812,8 +4811,7 @@ static __devinit int cciss_init_reset_de static __devinit int cciss_allocate_cmd_pool(ctlr_info_t *h) { - h->cmd_pool_bits = kmalloc( - DIV_ROUND_UP(h->nr_cmds, BITS_PER_LONG) * + h->cmd_pool_bits = kmalloc(BITS_TO_LONGS(h->nr_cmds) * sizeof(unsigned long), GFP_KERNEL); h->cmd_pool = pci_alloc_consistent(h->pdev, h->nr_cmds * sizeof(CommandList_struct), @@ -5068,9 +5066,7 @@ reinit_after_soft_reset: pci_set_drvdata(pdev, h); /* command and error info recs zeroed out before they are used */ - memset(h->cmd_pool_bits, 0, - DIV_ROUND_UP(h->nr_cmds, BITS_PER_LONG) - * sizeof(unsigned long)); + bitmap_zero(h->cmd_pool_bits, h->nr_cmds); h->num_luns = 0; h->highest_lun = -1; _ Patches currently in -mm which might be from akinobu.mita@xxxxxxxxx are linux-next.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