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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/fs/exofs/ore_raid.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/fs/exofs/ore_raid.h')
-rw-r--r-- | ANDROID_3.4.5/fs/exofs/ore_raid.h | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/ANDROID_3.4.5/fs/exofs/ore_raid.h b/ANDROID_3.4.5/fs/exofs/ore_raid.h deleted file mode 100644 index 2ffd2c3c..00000000 --- a/ANDROID_3.4.5/fs/exofs/ore_raid.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright (C) from 2011 - * Boaz Harrosh <bharrosh@panasas.com> - * - * This file is part of the objects raid engine (ore). - * - * It is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License - * along with "ore". If not, write to the Free Software Foundation, Inc: - * "Free Software Foundation <info@fsf.org>" - */ - -#include <scsi/osd_ore.h> - -#define ORE_ERR(fmt, a...) printk(KERN_ERR "ore: " fmt, ##a) - -#ifdef CONFIG_EXOFS_DEBUG -#define ORE_DBGMSG(fmt, a...) \ - printk(KERN_NOTICE "ore @%s:%d: " fmt, __func__, __LINE__, ##a) -#else -#define ORE_DBGMSG(fmt, a...) \ - do { if (0) printk(fmt, ##a); } while (0) -#endif - -/* u64 has problems with printk this will cast it to unsigned long long */ -#define _LLU(x) (unsigned long long)(x) - -#define ORE_DBGMSG2(M...) do {} while (0) -/* #define ORE_DBGMSG2 ORE_DBGMSG */ - -/* Calculate the component order in a stripe. eg the logical data unit - * address within the stripe of @dev given the @par_dev of this stripe. - */ -static inline unsigned _dev_order(unsigned devs_in_group, unsigned mirrors_p1, - unsigned par_dev, unsigned dev) -{ - unsigned first_dev = dev - dev % devs_in_group; - - dev -= first_dev; - par_dev -= first_dev; - - if (devs_in_group == par_dev) /* The raid 0 case */ - return dev / mirrors_p1; - /* raid4/5/6 case */ - return ((devs_in_group + dev - par_dev - mirrors_p1) % devs_in_group) / - mirrors_p1; -} - -/* ios_raid.c stuff needed by ios.c */ -int _ore_post_alloc_raid_stuff(struct ore_io_state *ios); -void _ore_free_raid_stuff(struct ore_io_state *ios); - -void _ore_add_sg_seg(struct ore_per_dev_state *per_dev, unsigned cur_len, - bool not_last); -int _ore_add_parity_unit(struct ore_io_state *ios, struct ore_striping_info *si, - struct ore_per_dev_state *per_dev, unsigned cur_len); -void _ore_add_stripe_page(struct __stripe_pages_2d *sp2d, - struct ore_striping_info *si, struct page *page); -static inline void _add_stripe_page(struct __stripe_pages_2d *sp2d, - struct ore_striping_info *si, struct page *page) -{ - if (!sp2d) /* Inline the fast path */ - return; /* Hay no raid stuff */ - _ore_add_stripe_page(sp2d, si, page); -} - -/* ios.c stuff needed by ios_raid.c */ -int _ore_get_io_state(struct ore_layout *layout, - struct ore_components *oc, unsigned numdevs, - unsigned sgs_per_dev, unsigned num_par_pages, - struct ore_io_state **pios); -int _ore_add_stripe_unit(struct ore_io_state *ios, unsigned *cur_pg, - unsigned pgbase, struct page **pages, - struct ore_per_dev_state *per_dev, int cur_len); -int _ore_read_mirror(struct ore_io_state *ios, unsigned cur_comp); -int ore_io_execute(struct ore_io_state *ios); |