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authorRobert Elliott <elliott@hp.com>2014-10-21 13:55:09 -0600
committerJens Axboe <axboe@fb.com>2014-10-21 13:55:09 -0600
commitb744c2ac4bbc040794efb33207d6ebc14f88ea2e (patch)
tree220ce36860119b9b2906bb6d6b4e3bcaac77d030 /lib/plist.c
parentc2661b806092d8ea2dccb7b02b65776555e0ee47 (diff)
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fs: merge I/O error prints into one line
buffer.c uses two printk calls to print these messages: [67353.422338] Buffer I/O error on device sdr, logical block 212868488 [67353.422338] lost page write due to I/O error on sdr In a busy system, they may be interleaved with other prints, losing the context for the second message. Merge them into one line with one printk call so the prints are atomic. Also, differentiate between async page writes, sync page writes, and async page reads. Also, shorten "device" to "dev" to match the block layer prints: [67353.467906] blk_update_request: critical target error, dev sdr, sector 1707107328 Also, use %llu rather than %Lu. Resulting prints look like: [ 1356.437006] blk_update_request: critical target error, dev sdr, sector 1719693992 [ 1361.383522] quiet_error: 659876 callbacks suppressed [ 1361.385816] Buffer I/O error on dev sdr, logical block 256902912, lost async page write [ 1361.385819] Buffer I/O error on dev sdr, logical block 256903644, lost async page write Signed-off-by: Robert Elliott <elliott@hp.com> Reviewed-by: Webb Scales <webbnh@hp.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'lib/plist.c')
0 files changed, 0 insertions, 0 deletions
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