Displaying 6 results from an estimated 6 matches for "__up_read".
2014 Jul 01
3
corruption of in-memory data detected (xfs)
...d>] :xfs:xfs_mkdir+0x57c/0x5d7
[2870477.695673]? [<ffffffff8822f3f8>] :xfs:xfs_attr_get+0xbf/0xd2
[2870477.695707]? [<ffffffff88273326>] :xfs:xfs_vn_mknod+0x1e1/0x3bb
[2870477.695726]? [<ffffffff80264929>] _spin_lock_irqsave+0x9/0x14
[2870477.695736]? [<ffffffff802230e6>] __up_read+0x19/0x7f
[2870477.695764]? [<ffffffff8824f8f4>] :xfs:xfs_iunlock+0x57/0x79
[2870477.695776]? [<ffffffff80264929>] _spin_lock_irqsave+0x9/0x14
[2870477.695784]? [<ffffffff802230e6>] __up_read+0x19/0x7f
[2870477.695791]? [<ffffffff80209f4c>] __d_lookup+0xb0/0xff
[2870477.6958...
2009 Oct 26
9
Latest Pv_ops dom0 fails to boot
...1077a74>] get_signal_to_deliver+0x312/0x335
[ 0.862800] [<ffffffff8103215f>] do_notify_resume+0x8b/0x717
[ 0.862807] [<ffffffff810e2d64>] ? print_vma_addr+0xf8/0x101
[ 0.862815] [<ffffffff8104f1e8>] ? scale_delta+0x0/0x26
[ 0.862823] [<ffffffff811fa288>] ? __up_read+0x84/0x8c
[ 0.862830] [<ffffffff8104f1e8>] ? scale_delta+0x0/0x26
[ 0.862837] [<ffffffff81052c44>] ? bad_area_nosemaphore+0xe/0x10
[ 0.862844] [<ffffffff8152f258>] ? do_page_fault+0x14c/0x271
[ 0.862852] [<ffffffff8103375c>] retint_signal+0x48/0x8c
[ 0.862...
2006 Nov 08
1
XFS Issues
...0:33 houla0 <ffffffff8024f7dd>{__make_request+1351}
<ffffffffa00ab30c>{:dm_mod:__map_bio+66}
Nov 7 12:50:33 houla0 <ffffffffa00ab7ef>{:dm_mod:__split_bio
+1026} <ffffffff8015cb38>{mempool_alloc+129}
Nov 7 12:50:33 houla0 <ffffffff801ea821>{__up_read+16}
<ffffffffa00ab98a>{:dm_mod:dm_request+396}
Nov 7 12:50:33 houla0 <ffffffff8024f962>{generic_make_request
+355} <ffffffff8030adcc>{__down_write+52}
Nov 7 12:50:33 houla0 <ffffffffa020923a>{:xfs:xfs_iomap+462}
<ffffffff801ea821>{__up_read+16}...
2008 Apr 30
1
btrfs v0.14: kernel BUG at /home/trey/btrfs-0.14/volumes.c:1453
...] [do_mount+0x546/0x810]
do_mount+0x546/0x810
Apr 30 14:25:46 btrfs kernel: [ 693.419860] [handle_mm_fault
+0x3db/0x800] handle_mm_fault+0x3db/0x800
Apr 30 14:25:46 btrfs kernel: [ 693.419924] [filemap_fault
+0x188/0x390] filemap_fault+0x188/0x390
Apr 30 14:25:46 btrfs kernel: [ 693.419992] [__up_read+0x21/0xb0]
__up_read+0x21/0xb0
Apr 30 14:25:46 btrfs kernel: [ 693.420057] [do_page_fault
+0x1d0/0x840] do_page_fault+0x1d0/0x840
Apr 30 14:25:46 btrfs kernel: [ 693.420121] [zone_statistics
+0x7d/0x80] zone_statistics+0x7d/0x80
Apr 30 14:25:46 btrfs kernel: [ 693.420201] [ext3:__get_free_pag...
2010 Apr 11
7
dom0 crash, require assistance interpretting logs and config suggestions
...Apr 11 04:24:42 xenserver kernel: [277246.635016] [<ffffffffa00f43f8>]
:dm_mod:__split_bio+0x363/0x374
Apr 11 04:24:42 xenserver kernel: [277246.635026] [<ffffffffa0246faf>]
:raid1:make_request+0x29/0x5b6
Apr 11 04:24:42 xenserver kernel: [277246.635036] [<ffffffff803117f7>]
__up_read+0x13/0x8a
Apr 11 04:24:42 xenserver kernel: [277246.635046] [<ffffffff802ff7a6>]
generic_make_request+0x2fe/0x339
Apr 11 04:24:42 xenserver kernel: [277246.635056] [<ffffffff80266983>]
mempool_alloc+0x24/0xda
Apr 11 04:24:42 xenserver kernel: [277246.635067] [<ffffffff80300a80&g...
2011 Jun 24
10
[PATCH 0/9] remove i_alloc_sem V2
i_alloc_sem has always been a bit of an odd "lock". It''s the only remaining
rw_semaphore that can be released by a different thread than the one that
locked it, and it''s use case in the core direct I/O code is more like a
counter given that the writers already have external serialization.
This series removes it in favour of a simpler counter scheme, thus getting
rid