Rename 'bau_targ_hubmask' to 'pnmask' for clarity. Signed-off-by: Cliff Wickman --- The BAU distribution bit mask is indexed by pnode number, not hub or blade number. This important fact is not clear while the mask is called a 'hubmask'. arch/x86/include/asm/uv/uv_bau.h | 12 ++++++------ arch/x86/platform/uv/tlb_uv.c | 5 ++--- 2 files changed, 8 insertions(+), 9 deletions(-) Index: linux/arch/x86/include/asm/uv/uv_bau.h =================================================================== --- linux.orig/arch/x86/include/asm/uv/uv_bau.h +++ linux/arch/x86/include/asm/uv/uv_bau.h @@ -183,7 +183,7 @@ * 'base_dest_nasid' field of the header corresponds to the * destination nodeID associated with that specified bit. */ -struct bau_targ_hubmask { +struct pnmask { unsigned long bits[BITS_TO_LONGS(UV_DISTRIBUTION_SIZE)]; }; @@ -314,7 +314,7 @@ struct bau_msg_header { * Should be 64 bytes */ struct bau_desc { - struct bau_targ_hubmask distribution; + struct pnmask distribution; /* * message template, consisting of header and payload: */ @@ -596,20 +596,20 @@ static inline void write_mmr_data_config uv_write_global_mmr64(pnode, UVH_BAU_DATA_CONFIG, mr); } -static inline int bau_uvhub_isset(int uvhub, struct bau_targ_hubmask *dstp) +static inline int bau_uvhub_isset(int uvhub, struct pnmask *dstp) { return constant_test_bit(uvhub, &dstp->bits[0]); } -static inline void bau_uvhub_set(int pnode, struct bau_targ_hubmask *dstp) +static inline void bau_uvhub_set(int pnode, struct pnmask *dstp) { __set_bit(pnode, &dstp->bits[0]); } -static inline void bau_uvhubs_clear(struct bau_targ_hubmask *dstp, +static inline void bau_uvhubs_clear(struct pnmask *dstp, int nbits) { bitmap_zero(&dstp->bits[0], nbits); } -static inline int bau_uvhub_weight(struct bau_targ_hubmask *dstp) +static inline int bau_uvhub_weight(struct pnmask *dstp) { return bitmap_weight((unsigned long *)&dstp->bits[0], UV_DISTRIBUTION_SIZE); Index: linux/arch/x86/platform/uv/tlb_uv.c =================================================================== --- linux.orig/arch/x86/platform/uv/tlb_uv.c +++ linux/arch/x86/platform/uv/tlb_uv.c @@ -370,8 +370,7 @@ static void do_reset(void *ptr) * Use IPI to get all target uvhubs to release resources held by * a given sending cpu number. */ -static void reset_with_ipi(struct bau_targ_hubmask *distribution, - struct bau_control *bcp) +static void reset_with_ipi(struct pnmask *distribution, struct bau_control *bcp) { int pnode; int apnode; @@ -384,7 +383,7 @@ static void reset_with_ipi(struct bau_ta reset_args.sender = sender; cpus_clear(mask); /* find a single cpu for each uvhub in this distribution mask */ - maskbits = sizeof(struct bau_targ_hubmask) * BITSPERBYTE; + maskbits = sizeof(struct pnmask) * BITSPERBYTE; /* each bit is a pnode relative to the partition base pnode */ for (pnode = 0; pnode < maskbits; pnode++) { int cpu; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/