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authorTheodore Ts'o <tytso@mit.edu>2009-03-28 03:14:10 +0100
committerTheodore Ts'o <tytso@mit.edu>2009-03-28 03:14:10 +0100
commita64c8610bd3b753c6aff58f51c04cdf0ae478c18 (patch)
treeca9ec4d9ca3d7195521a4004c6a599a35faafe5e /fs/jbd
parentLinux 2.6.29 (diff)
downloadlinux-a64c8610bd3b753c6aff58f51c04cdf0ae478c18.tar.xz
linux-a64c8610bd3b753c6aff58f51c04cdf0ae478c18.zip
block_write_full_page: Use synchronous writes for WBC_SYNC_ALL writebacks
When doing synchronous writes because wbc->sync_mode is set to WBC_SYNC_ALL, send the write request using WRITE_SYNC, so that we don't unduly block system calls such as fsync(). Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Acked-by: Jan Kara <jack@suse.cz>
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