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authorDaniel Vetter <daniel.vetter@ffwll.ch>2014-11-19 18:14:57 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-11-19 18:17:38 +0100
commit54499b2a926964b6b671fd03dcdc83c444b8f467 (patch)
treeba57cd39218554850e4b920747b9e71f1f9842ee /lib
parent2eb5252e2fffc52745a672152c7df597f4041045 (diff)
parent0485c9dc24ec0939b42ca5104c0373297506b555 (diff)
Merge tag 'drm-intel-fixes-2014-11-19' into drm-intel-next-queued
So with all the code movement and extraction in intel_pm.c in -next git is hopelessly confused with commit 2208d655a91f9879bd9a39ff9df05dd668b3512c Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Fri Nov 14 09:25:29 2014 +0100 drm/i915: drop WaSetupGtModeTdRowDispatch:snb from -fixes. Worse even small changes in -next move around the conflict context so rerere is equally useless. Let's just backmerge and be done with it. Conflicts: drivers/gpu/drm/i915/i915_drv.c drivers/gpu/drm/i915/intel_pm.c Except for git getting lost no tricky conflicts really. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'lib')
-rw-r--r--lib/bitmap.c8
-rw-r--r--lib/rhashtable.c10
-rw-r--r--lib/scatterlist.c6
3 files changed, 14 insertions, 10 deletions
diff --git a/lib/bitmap.c b/lib/bitmap.c
index cd250a2e14c..b499ab6ada2 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -131,7 +131,9 @@ void __bitmap_shift_right(unsigned long *dst,
lower = src[off + k];
if (left && off + k == lim - 1)
lower &= mask;
- dst[k] = upper << (BITS_PER_LONG - rem) | lower >> rem;
+ dst[k] = lower >> rem;
+ if (rem)
+ dst[k] |= upper << (BITS_PER_LONG - rem);
if (left && k == lim - 1)
dst[k] &= mask;
}
@@ -172,7 +174,9 @@ void __bitmap_shift_left(unsigned long *dst,
upper = src[k];
if (left && k == lim - 1)
upper &= (1UL << left) - 1;
- dst[k + off] = lower >> (BITS_PER_LONG - rem) | upper << rem;
+ dst[k + off] = upper << rem;
+ if (rem)
+ dst[k + off] |= lower >> (BITS_PER_LONG - rem);
if (left && k + off == lim - 1)
dst[k + off] &= (1UL << left) - 1;
}
diff --git a/lib/rhashtable.c b/lib/rhashtable.c
index 081be3ba9ea..624a0b7c05e 100644
--- a/lib/rhashtable.c
+++ b/lib/rhashtable.c
@@ -230,7 +230,7 @@ int rhashtable_expand(struct rhashtable *ht, gfp_t flags)
ht->shift++;
/* For each new bucket, search the corresponding old bucket
- * for the first entry that hashes to the new bucket, and
+ * for the first entry that hashes to the new bucket, and
* link the new bucket to that entry. Since all the entries
* which will end up in the new bucket appear in the same
* old bucket, this constructs an entirely valid new hash
@@ -248,8 +248,8 @@ int rhashtable_expand(struct rhashtable *ht, gfp_t flags)
}
/* Publish the new table pointer. Lookups may now traverse
- * the new table, but they will not benefit from any
- * additional efficiency until later steps unzip the buckets.
+ * the new table, but they will not benefit from any
+ * additional efficiency until later steps unzip the buckets.
*/
rcu_assign_pointer(ht->tbl, new_tbl);
@@ -306,14 +306,14 @@ int rhashtable_shrink(struct rhashtable *ht, gfp_t flags)
ht->shift--;
- /* Link each bucket in the new table to the first bucket
+ /* Link each bucket in the new table to the first bucket
* in the old table that contains entries which will hash
* to the new bucket.
*/
for (i = 0; i < ntbl->size; i++) {
ntbl->buckets[i] = tbl->buckets[i];
- /* Link each bucket in the new table to the first bucket
+ /* Link each bucket in the new table to the first bucket
* in the old table that contains entries which will hash
* to the new bucket.
*/
diff --git a/lib/scatterlist.c b/lib/scatterlist.c
index 9cdf62f8acc..c9f2e8c6ccc 100644
--- a/lib/scatterlist.c
+++ b/lib/scatterlist.c
@@ -203,10 +203,10 @@ void __sg_free_table(struct sg_table *table, unsigned int max_ents,
}
table->orig_nents -= sg_size;
- if (!skip_first_chunk) {
- free_fn(sgl, alloc_size);
+ if (skip_first_chunk)
skip_first_chunk = false;
- }
+ else
+ free_fn(sgl, alloc_size);
sgl = next;
}