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| author | cpw@sgi.com <cpw@sgi.com> | 2011-06-21 07:21:30 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-06-21 14:50:32 +0200 |
| commit | a456eaab87461e33d94e748565eabd474283a475 (patch) | |
| tree | 69d36690b59ccdd2c15c16326f8b6a6738910594 /arch/x86/include/asm/uv | |
| parent | 485f07d349a3e5059413b886a3bc1996c4b3d14d (diff) | |
| download | op-kernel-dev-a456eaab87461e33d94e748565eabd474283a475.zip op-kernel-dev-a456eaab87461e33d94e748565eabd474283a475.tar.gz | |
x86, UV: Rename hubmask to pnmask
Rename 'bau_targ_hubmask' to 'pnmask' for clarity.
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'.
Signed-off-by: Cliff Wickman <cpw@sgi.com>
Link: http://lkml.kernel.org/r/20110621122242.630995969@sgi.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include/asm/uv')
| -rw-r--r-- | arch/x86/include/asm/uv/uv_bau.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h index 605e613b..fa6a48e 100644 --- a/arch/x86/include/asm/uv/uv_bau.h +++ b/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(int pnode, unsigned long mr) 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); |
