Al Viro 21fc61c73c don't put symlink bodies in pagecache into highmem ...

kmap() in page_follow_link_light() needed to go - allowing to hold
an arbitrary number of kmaps for long is a great way to deadlocking
the system.

new helper (inode_nohighmem(inode)) needs to be used for pagecache
symlinks inodes; done for all in-tree cases.  page_follow_link_light()
instrumented to yell about anything missed.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2015-12-08 22:41:36 -05:00

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file-mmu.c

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file-nommu.c

mm, fs: obey gfp_mapping for add_to_page_cache()

2015-10-16 11:42:28 -07:00

inode.c

don't put symlink bodies in pagecache into highmem

2015-12-08 22:41:36 -05:00

internal.h

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Makefile

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