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path: root/fs/ubifs/find.c
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* UBIFS: introduce a separate structure for budgeting infoArtem Bityutskiy2011-05-131-5/+5
| | | | | | | | | | | | | This patch separates out all the budgeting-related information from 'struct ubifs_info' to 'struct ubifs_budg_info'. This way the code looks a bit cleaner. However, the main driver for this is that we want to save budgeting information and print it later, so a separate data structure for this is helpful. This patch is a preparation for the further debugging output improvements. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
* UBIFS: improve find function interfaceArtem Bityutskiy2009-03-081-6/+6
| | | | | | | | Make 'ubifs_find_free_space()' return offset where free space starts, rather than the amount of free space. This is just more appropriat for its caller. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
* UBIFS: remove unneeded unlikely()Hirofumi Nakagawa2008-09-301-2/+2
| | | | | | | | IS_ERR() macro already has unlikely(), so do not use constructions like 'if (unlikely(IS_ERR())'. Signed-off-by: Hirofumi Nakagawa <hnakagawa@miraclelinux.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
* UBIFS: remove incorrect assertAdrian Hunter2008-09-171-1/+0
| | | | | | | | | The assert was not valid because one of the variables 'taken_empty_lebs' has transient values out of sync with the other variables. Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
* UBIFS: add forgotten gc_idx_lebs componentArtem Bityutskiy2008-08-311-1/+1
| | | | | | | We add this component at other similar places, but not in this one. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
* UBIFS: fix assertionArtem Bityutskiy2008-08-311-9/+7
| | | | | | | | | | The assertion was incorrect, because it did not take into account free space. This patch also amends the comments correspondingly, and cleans them up a little. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
* UBIFS: correct spelling of "thrice".Adrian Hunter2008-08-131-1/+1
| | | | Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
* UBIFS: reserve more space for indexArtem Bityutskiy2008-08-131-2/+7
| | | | | | | | | | | | At the moment UBIFS reserves twice old index size space for the index. But this is not enough in some cases, because if the indexing node are very fragmented and there are many small gaps, while the dirty index has big znodes - in-the-gaps method would fail. Thus, reserve trise as more, in which case we are guaranteed that we can commit in any case. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
* UBIFS: add new flash file systemArtem Bityutskiy2008-07-151-0/+975
This is a new flash file system. See http://www.linux-mtd.infradead.org/doc/ubifs.html Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
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