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linux/fs/erofs
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Gao Xiang 618f40ea02 erofs: use read_cache_page_gfp for erofs_get_meta_page 
As Christoph said [1], "I'd much prefer to just use
read_cache_page_gfp, and live with the fact that this
allocates bufferheads behind you for now.  I'll try to
speed up my attempts to get rid of the buffer heads on
the block device mapping instead. "

This simplifies the code a lot and a minor thing is
"no REQ_META (e.g. for blktrace) on metadata at all..."

[1] https://lore.kernel.org/r/20190903153704.GA2201@infradead.org/
Reported-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Link: https://lore.kernel.org/r/20190904020912.63925-26-gaoxiang25@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-09-05 20:10:09 +02:00
..
compress.h
data.c erofs: use read_cache_page_gfp for erofs_get_meta_page 2019-09-05 20:10:09 +02:00
decompressor.c erofs: rename errln/infoln/debugln to erofs_{err, info, dbg} 2019-09-05 20:10:09 +02:00
dir.c erofs: rename errln/infoln/debugln to erofs_{err, info, dbg} 2019-09-05 20:10:09 +02:00
erofs_fs.h erofs: update erofs_fs.h comments 2019-09-05 20:10:07 +02:00
inode.c erofs: always use iget5_locked 2019-09-05 20:10:09 +02:00
internal.h erofs: rename errln/infoln/debugln to erofs_{err, info, dbg} 2019-09-05 20:10:09 +02:00
Kconfig erofs: kill all erofs specific fault injection 2019-09-05 20:10:08 +02:00
Makefile
namei.c erofs: rename errln/infoln/debugln to erofs_{err, info, dbg} 2019-09-05 20:10:09 +02:00
super.c erofs: use read_mapping_page instead of sb_bread 2019-09-05 20:10:09 +02:00
tagptr.h
utils.c
xattr.c erofs: rename errln/infoln/debugln to erofs_{err, info, dbg} 2019-09-05 20:10:09 +02:00
xattr.h erofs: use erofs_inode naming 2019-09-05 20:10:07 +02:00
zdata.c erofs: rename errln/infoln/debugln to erofs_{err, info, dbg} 2019-09-05 20:10:09 +02:00
zdata.h erofs: rename errln/infoln/debugln to erofs_{err, info, dbg} 2019-09-05 20:10:09 +02:00
zmap.c erofs: rename errln/infoln/debugln to erofs_{err, info, dbg} 2019-09-05 20:10:09 +02:00
zpvec.h