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9e1a9ecd13
In two places, the gfs2_io_error_bh macro is called while holding the sd_ail_lock spin lock. This isn't allowed because gfs2_io_error_bh withdraws the filesystem, which can sleep because it issues a uevent. To fix that, add a gfs2_io_error_bh_wd macro that does withdraw the filesystem and change gfs2_io_error_bh to not withdraw the filesystem. In those places where the new gfs2_io_error_bh is used, withdraw the filesystem after releasing sd_ail_lock. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com> Reviewed-by: Andrew Price <anprice@redhat.com>
268 lines
7.3 KiB
268 lines
7.3 KiB