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ext4: collapse handling of data=ordered and data=writeback codepaths

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The only difference between how we handle data=ordered and
data=writeback is a single call to ext4_jbd2_file_inode().  Eliminate
code duplication by factoring out redundant the code paths.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reviewed-by: Lukas Czerner <lczerner@redhat.com>
This commit is contained in:
Theodore Ts'o
2013-04-03 12:39:17 -04:00
parent 8cde7ad17e
commit 74d553aad7
3 changed files with 31 additions and 105 deletions
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fs/ext4/ext4.h
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@@ -1374,6 +1374,7 @@ enum {
EXT4_STATE_DIOREAD_LOCK, /* Disable support for dio read
nolocking */
EXT4_STATE_MAY_INLINE_DATA, /* may have in-inode data */
EXT4_STATE_ORDERED_MODE, /* data=ordered mode */
};
#define EXT4_INODE_BIT_FNS(name, field, offset) \