The patch titled
Subject: fs/buffer.c: change type of max_buffer_heads to unsigned long
has been removed from the -mm tree. Its filename was
fs-bufferc-change-type-of-max_buffer_heads-to-unsigned-long.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Zhang Yanfei <zhangyanfei@xxxxxxxxxxxxxx>
Subject: fs/buffer.c: change type of max_buffer_heads to unsigned long
max_buffer_heads is calculated from nr_free_buffer_pages(), so change its
type to unsigned long in case of overflow.
Signed-off-by: Zhang Yanfei <zhangyanfei@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/buffer.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN fs/buffer.c~fs-bufferc-change-type-of-max_buffer_heads-to-unsigned-long fs/buffer.c
--- a/fs/buffer.c~fs-bufferc-change-type-of-max_buffer_heads-to-unsigned-long
+++ a/fs/buffer.c
@@ -3227,7 +3227,7 @@ static struct kmem_cache *bh_cachep __re
* Once the number of bh's in the machine exceeds this level, we start
* stripping them in writeback.
*/
-static int max_buffer_heads;
+static unsigned long max_buffer_heads;
int buffer_heads_over_limit;
@@ -3343,7 +3343,7 @@ EXPORT_SYMBOL(bh_submit_read);
void __init buffer_init(void)
{
- int nrpages;
+ unsigned long nrpages;
bh_cachep = kmem_cache_create("buffer_head",
sizeof(struct buffer_head), 0,
_
Patches currently in -mm which might be from zhangyanfei@xxxxxxxxxxxxxx are
origin.patch
ipvs-change-type-of-netns_ipvs-sysctl_sync_qlen_max.patch
fs-proc-vmcorec-put-if-tests-in-the-top-of-the-while-loop-to-reduce-duplication.patch
fs-proc-vmcorec-put-if-tests-in-the-top-of-the-while-loop-to-reduce-duplication-fix.patch
fs-proc-vmcorec-put-if-tests-in-the-top-of-the-while-loop-to-reduce-duplication-fix-fix.patch
kexec-get-rid-of-duplicate-check-for-hole_end.patch
kexec-prevent-double-free-on-image-allocation-failure.patch
kexec-fix-memory-leak-in-function-kimage_normal_alloc.patch
kexec-avoid-freeing-null-pointer-in-function-kimage_crash_alloc.patch
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