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staging: lustre: Replace a bit shift by a use of BIT.

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This patch replaces bit shifting on 1 with the BIT(x) macro.
This was done with coccinelle:
@@
constant c;
@@

-1 << c
+BIT(c)

Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Arushi Singhal 2017-03-22 21:23:33 +05:30 committed by Greg Kroah-Hartman
parent 5c14312332
commit 08d6ccf39b
3 changed files with 6 additions and 6 deletions
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8
drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
View File

@ -1906,14 +1906,14 @@ ksocknal_connect(struct ksock_route *route)
if (retry_later) /* needs reschedule */
break;
if (wanted & (1 << SOCKLND_CONN_ANY)) {
if (wanted & BIT(SOCKLND_CONN_ANY)) {
type = SOCKLND_CONN_ANY;
} else if (wanted & (1 << SOCKLND_CONN_CONTROL)) {
} else if (wanted & BIT(SOCKLND_CONN_CONTROL)) {
type = SOCKLND_CONN_CONTROL;
} else if (wanted & (1 << SOCKLND_CONN_BULK_IN)) {
} else if (wanted & BIT(SOCKLND_CONN_BULK_IN)) {
type = SOCKLND_CONN_BULK_IN;
} else {
LASSERT(wanted & (1 << SOCKLND_CONN_BULK_OUT));
LASSERT(wanted & BIT(SOCKLND_CONN_BULK_OUT));
type = SOCKLND_CONN_BULK_OUT;
}

2
drivers/staging/lustre/lnet/lnet/lib-ptl.c
View File

@ -334,7 +334,7 @@ lnet_mt_test_exhausted(struct lnet_match_table *mtable, int pos)
bmap = &mtable->mt_exhausted[pos >> LNET_MT_BITS_U64];
pos &= (1 << LNET_MT_BITS_U64) - 1;
return (*bmap & (1ULL << pos));
return (*bmap & BIT(pos));
}
static void

2
drivers/staging/lustre/lustre/llite/lproc_llite.c
View File

@ -1308,7 +1308,7 @@ static void ll_display_extents_info(struct ll_rw_extents_info *io_extents,
r, pct(r, read_tot), pct(read_cum, read_tot),
w, pct(w, write_tot), pct(write_cum, write_tot));
start = end;
if (start == 1 << 10) {
if (start == 1024) {
start = 1;
units += 10;
unitp++;