Inode EIO flag?

2005-08-02 Thread Martin Jambor
Is there any inode flag (or anything equivalent) indicating that writing that particular inode to the device failed because of an IO error? I couldn't find one or determine what am I supposed to do when that happens TIA Martin - To unsubscribe from this list: send the line unsubscribe

What happens to pages that failed to be written to disk?

2005-07-27 Thread Martin Jambor
it. What happens to these pages later on? Does the memory manager attempt to write them again? Is the error somehow signalled to anyone? Do filesystems try to relocate the data from bad blocks of the device? TIA Martin Jambor - To unsubscribe from this list: send the line unsubscribe linux-fsdevel

Re: File and device pages and buffers

2005-04-21 Thread Martin Jambor
Can I try to bring your attention once more to the following issue: On 4/18/05, Martin Jambor [EMAIL PROTECTED] wrote: There is one thing about cache pages and buffers that puzzles me and that I have not found in any documenatation and that is not quite obvious from the source. What

File and device pages and buffers

2005-04-17 Thread Martin Jambor
metadata mean, in true kernel naming confusion spirit, device pages/blocks?). Can anyone tell me what the relationship exactly is and what one has to be aware of when manipulating either of these? Thank you very much in advance, Martin Jambor - To unsubscribe from this list: send the line

Lazy block allocation and block_prepare_write?

2005-04-17 Thread Martin Jambor
? Would some other part of kernel break if there was a bunch of buffers assigned to the same spot on the disk? On the other hand, if I understand buffer flags correctly, I need to be able to emulate mapping of buffers to set them dirty, or em I wrong? Thanks for any insight or thoughts, Martin Jambor

Re: mmap question

2005-03-21 Thread Martin Jambor
is accessed. Don't know how to do that or if you would need to be platform specific, though. HTH Martin Jambor - To unsubscribe from this list: send the line unsubscribe linux-fsdevel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html