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2016-09-11Replace I_BUSY with sleep locksFrans Kaashoek1-17/+10
2016-09-11Straight replacement of B_BUSY with a sleeping lock.Frans Kaashoek1-1/+9
2016-09-02Fix a few lines that runoff is complaining about that they are too longFrans Kaashoek1-3/+7
2016-08-25Remove trailing white space with:Frans Kaashoek1-7/+7
2015-06-27Pick up where i left off in april:Frans Kaashoek1-14/+12
2015-04-03Disentangle block size from the disk's sector size. Set block size to 1024 t...Frans Kaashoek1-1/+1
2014-08-28xxRobert Morris1-1/+1
2014-08-27commentsRobert Morris1-1/+1
2014-08-04every iput() and namei() must be inside a transactionRobert Morris1-0/+3
2011-10-11more FS comment clarificationRobert Morris1-45/+62
2011-10-11clarify some FS commentsRobert Morris1-17/+37
2011-08-29Revert "Introduce and use sleeplocks instead of BUSY flags"Frans Kaashoek1-16/+16
2011-08-26Introduce and use sleeplocks instead of BUSY flagsFrans Kaashoek1-16/+16
2011-08-19make dirlookup and dirlink more similarRobert Morris1-18/+13
2011-08-15avoid deadlock by calling begin_trans() before locking any inodesRobert Morris1-4/+3
2011-08-12log write() dataRobert Morris1-2/+2
2011-07-27Dirt simple loggingFrans Kaashoek1-6/+6
2011-06-24do not run past the end of the disk!Nickolai Zeldovich1-1/+1
2009-10-24Comment typoAustin Clements1-1/+1
2009-08-30assorted fixes:Russ Cox1-2/+2
2009-08-08shuffle and tweak for formatting.Russ Cox1-2/+1
2009-07-11rearrangements and cleanup for textRuss Cox1-49/+50
2009-05-31group locks into structs they protect.rsc1-1/+1
2009-05-31fix bug fixrsc1-2/+2
2009-05-31tidy fs.c; bmap callers always expected allocationrsc1-24/+15
2009-05-31inode reuse bug.rsc1-1/+1
2009-05-31drop NADDRS and INDIRECT; too many namesrsc1-6/+6
2008-10-20Explain why itrunc() is OK w.r.t. crashes.rtm1-0/+2
2008-10-16free the indirect blockkolya1-0/+1
2008-10-08be clear what the root i-number isrtm1-1/+1
2007-08-28final nitsrsc1-3/+3
2007-08-28spaces around else for rtmrsc1-2/+1
2007-08-28more consistent spacingrsc1-18/+18
2007-08-28Change dev read/write functionsrsc1-2/+2
2007-08-28nitrsc1-3/+3
2007-08-28No one is going to find this inode.rsc1-1/+1
2007-08-27delete unnecessary #include linesrsc1-3/+2
2007-08-27nitsrsc1-29/+23
2007-08-27tell what an inode isrsc1-4/+9
2007-08-27FS cleanup.rsc1-46/+52
2007-08-24shuffle for formattingrsc1-12/+18
2007-08-24first ever correct use of strncpyrsc1-22/+2
2007-08-24Remove struct uinode.rsc1-52/+42
2007-08-24nitsrsc1-1/+1
2007-08-24simplify ide queuingrtm1-9/+11
2007-08-24add missing iput() at end of _namei()rtm1-4/+6
2007-08-22tweaksrsc1-22/+18
2007-08-22PDF at http://am.lcs.mit.edu/~rsc/xv6.pdfrsc1-291/+120
2007-08-21remove namelen parameterrsc1-65/+81
2007-08-21Various cleanup:rsc1-105/+148
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