diff options
| author | NeilBrown | 2018-05-21 06:35:12 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2018-05-25 18:29:10 +0200 |
| commit | 44a3c2637cd2ce59a2312dc886303e32c39d6f01 (patch) | |
| tree | abe3d2d248008c76d69327ba21f30ec1234daa16 | |
| parent | staging: lustre: discard CFS_TICK (diff) | |
| download | kernel-qcow2-linux-44a3c2637cd2ce59a2312dc886303e32c39d6f01.tar.gz kernel-qcow2-linux-44a3c2637cd2ce59a2312dc886303e32c39d6f01.tar.xz kernel-qcow2-linux-44a3c2637cd2ce59a2312dc886303e32c39d6f01.zip | |
staging: lustre: move LERRCHKSUM() to libcfs_debug.h
This macro is only used for debug messages, so use
it to the debug code.
Also improve the documentation slightly.
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/lustre/include/linux/libcfs/libcfs.h | 7 | ||||
| -rw-r--r-- | drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h | 7 |
2 files changed, 7 insertions, 7 deletions
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs.h b/drivers/staging/lustre/include/linux/libcfs/libcfs.h index 57d66aff546b..be40cf4fb44a 100644 --- a/drivers/staging/lustre/include/linux/libcfs/libcfs.h +++ b/drivers/staging/lustre/include/linux/libcfs/libcfs.h @@ -89,13 +89,6 @@ #define LIBCFS_VERSION "0.7.0" -/* - * Lustre Error Checksum: calculates checksum - * of Hex number by XORing each bit. - */ -#define LERRCHKSUM(hexnum) (((hexnum) & 0xf) ^ ((hexnum) >> 4 & 0xf) ^ \ - ((hexnum) >> 8 & 0xf)) - /* need both kernel and user-land acceptor */ #define LNET_ACCEPTOR_MIN_RESERVED_PORT 512 #define LNET_ACCEPTOR_MAX_RESERVED_PORT 1023 diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h index 0dc7b91efe7c..07f7d306ba9a 100644 --- a/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h +++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h @@ -165,6 +165,13 @@ do { \ __CDEBUG(&cdls, mask, format, ## __VA_ARGS__); \ } while (0) +/* + * Lustre Error Checksum: calculates checksum + * of Hex number by XORing the nybbles. + */ +#define LERRCHKSUM(hexnum) (((hexnum) & 0xf) ^ ((hexnum) >> 4 & 0xf) ^ \ + ((hexnum) >> 8 & 0xf)) + #define CWARN(format, ...) CDEBUG_LIMIT(D_WARNING, format, ## __VA_ARGS__) #define CERROR(format, ...) CDEBUG_LIMIT(D_ERROR, format, ## __VA_ARGS__) #define CNETERR(format, a...) CDEBUG_LIMIT(D_NETERROR, format, ## a) |