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| author | Thomas Gleixner <tglx@linutronix.de> | 2021-03-14 16:34:35 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2021-03-14 16:34:35 +0100 |
| commit | b470ebc9e0e57f53d1db9c49b8a3de4086babd05 (patch) | |
| tree | 95c61291ad5f216967a9be36f19774026ffc88cb /fs/buffer.c | |
| parent | 4c7bcb51ae25f79e3733982e5d0cd8ce8640ddfc (diff) | |
| parent | 5fbecd2389f48e1415799c63130d0cdce1cf3f60 (diff) | |
| download | linux-b470ebc9e0e57f53d1db9c49b8a3de4086babd05.tar.gz linux-b470ebc9e0e57f53d1db9c49b8a3de4086babd05.tar.bz2 linux-b470ebc9e0e57f53d1db9c49b8a3de4086babd05.zip | |
Merge tag 'irqchip-fixes-5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip fixes from Marc Zyngier:
- More compatible strings for the Ingenic irqchip (introducing the
JZ4760B SoC)
- Select GENERIC_IRQ_MULTI_HANDLER on the ARM ep93xx platform
- Drop all GENERIC_IRQ_MULTI_HANDLER selections from the irqchip
Kconfig, now relying on the architecture to get it right
- Drop the debugfs_file field from struct irq_domain, now that
debugfs can track things on its own
Diffstat (limited to 'fs/buffer.c')
| -rw-r--r-- | fs/buffer.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index 32647d2011df..0cb7ffd4977c 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -847,7 +847,8 @@ struct buffer_head *alloc_page_buffers(struct page *page, unsigned long size, if (retry) gfp |= __GFP_NOFAIL; - memcg = get_mem_cgroup_from_page(page); + /* The page lock pins the memcg */ + memcg = page_memcg(page); old_memcg = set_active_memcg(memcg); head = NULL; @@ -868,7 +869,6 @@ struct buffer_head *alloc_page_buffers(struct page *page, unsigned long size, } out: set_active_memcg(old_memcg); - mem_cgroup_put(memcg); return head; /* * In case anything failed, we just free everything we got. @@ -2083,7 +2083,8 @@ static int __block_commit_write(struct inode *inode, struct page *page, set_buffer_uptodate(bh); mark_buffer_dirty(bh); } - clear_buffer_new(bh); + if (buffer_new(bh)) + clear_buffer_new(bh); block_start = block_end; bh = bh->b_this_page; |