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| author | Dave Kleikamp <dave.kleikamp@oracle.com> | 2011-12-21 11:05:48 -0600 |
|---|---|---|
| committer | Rohan Somvanshi <rsomvanshi@nvidia.com> | 2012-01-11 10:07:42 -0800 |
| commit | 3b3a0ffeb47124ac896898f900e9855523b977b3 (patch) | |
| tree | 646612f8a5213a1e6690e1c38bd42669544e8aad /Documentation/trace/function-graph-fold.vim | |
| parent | 1b5f5e5c988baf2656f2e84de0700840c0912842 (diff) | |
vfs: __read_cache_page should use gfp argument rather than GFP_KERNEL
commit e6f67b8c05f5e129e126f4409ddac6f25f58ffcb upstream.
lockdep reports a deadlock in jfs because a special inode's rw semaphore
is taken recursively. The mapping's gfp mask is GFP_NOFS, but is not
used when __read_cache_page() calls add_to_page_cache_lru().
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Acked-by: Hugh Dickins <hughd@google.com>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Change-Id: I200c86387cc650dbfb33c8a22ae943ed6996648a
Reviewed-on: http://git-master/r/74187
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
Tested-by: Varun Wadekar <vwadekar@nvidia.com>
Diffstat (limited to 'Documentation/trace/function-graph-fold.vim')
0 files changed, 0 insertions, 0 deletions