ore: Make ore its own module
Export everything from ore need exporting. Change Kbuild and Kconfig to build ore.ko as an independent module. Import ore from exofs Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
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@ -12,5 +12,8 @@
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# Kbuild - Gets included from the Kernels Makefile and build system
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#
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exofs-y := ore.o inode.o file.o symlink.o namei.o dir.o super.o
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# ore module library
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obj-$(CONFIG_ORE) += ore.o
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exofs-y := inode.o file.o symlink.o namei.o dir.o super.o
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obj-$(CONFIG_EXOFS_FS) += exofs.o
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@ -1,6 +1,10 @@
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config ORE
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tristate
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config EXOFS_FS
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tristate "exofs: OSD based file system support"
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depends on SCSI_OSD_ULD
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select ORE
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help
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EXOFS is a file system that uses an OSD storage device,
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as its backing storage.
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@ -43,6 +43,10 @@
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#define ORE_DBGMSG2(M...) do {} while (0)
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/* #define ORE_DBGMSG2 ORE_DBGMSG */
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MODULE_AUTHOR("Boaz Harrosh <bharrosh@panasas.com>");
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MODULE_DESCRIPTION("Objects Raid Engine ore.ko");
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MODULE_LICENSE("GPL");
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static u8 *_ios_cred(struct ore_io_state *ios, unsigned index)
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{
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return ios->comps->comps[index & ios->comps->single_comp].cred;
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@ -84,12 +88,14 @@ int ore_get_rw_state(struct ore_layout *layout, struct ore_components *comps,
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*pios = ios;
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return 0;
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}
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EXPORT_SYMBOL(ore_get_rw_state);
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int ore_get_io_state(struct ore_layout *layout, struct ore_components *comps,
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struct ore_io_state **ios)
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{
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return ore_get_rw_state(layout, comps, true, 0, 0, ios);
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}
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EXPORT_SYMBOL(ore_get_io_state);
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void ore_put_io_state(struct ore_io_state *ios)
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{
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@ -108,6 +114,7 @@ void ore_put_io_state(struct ore_io_state *ios)
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kfree(ios);
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}
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}
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EXPORT_SYMBOL(ore_put_io_state);
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static void _sync_done(struct ore_io_state *ios, void *p)
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{
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@ -236,6 +243,7 @@ int ore_check_io(struct ore_io_state *ios, u64 *resid)
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return acumulated_lin_err;
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}
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EXPORT_SYMBOL(ore_check_io);
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/*
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* L - logical offset into the file
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@ -487,6 +495,7 @@ int ore_create(struct ore_io_state *ios)
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out:
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return ret;
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}
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EXPORT_SYMBOL(ore_create);
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int ore_remove(struct ore_io_state *ios)
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{
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@ -511,6 +520,7 @@ int ore_remove(struct ore_io_state *ios)
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out:
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return ret;
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}
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EXPORT_SYMBOL(ore_remove);
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static int _write_mirror(struct ore_io_state *ios, int cur_comp)
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{
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@ -617,6 +627,7 @@ int ore_write(struct ore_io_state *ios)
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ret = ore_io_execute(ios);
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return ret;
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}
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EXPORT_SYMBOL(ore_write);
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static int _read_mirror(struct ore_io_state *ios, unsigned cur_comp)
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{
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@ -685,6 +696,7 @@ int ore_read(struct ore_io_state *ios)
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ret = ore_io_execute(ios);
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return ret;
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}
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EXPORT_SYMBOL(ore_read);
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int extract_attr_from_ios(struct ore_io_state *ios, struct osd_attr *attr)
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{
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@ -706,6 +718,7 @@ int extract_attr_from_ios(struct ore_io_state *ios, struct osd_attr *attr)
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return -EIO;
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}
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EXPORT_SYMBOL(extract_attr_from_ios);
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static int _truncate_mirrors(struct ore_io_state *ios, unsigned cur_comp,
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struct osd_attr *attr)
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@ -815,6 +828,8 @@ out:
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ore_put_io_state(ios);
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return ret;
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}
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EXPORT_SYMBOL(ore_truncate);
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const struct osd_attr g_attr_logical_length = ATTR_DEF(
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OSD_APAGE_OBJECT_INFORMATION, OSD_ATTR_OI_LOGICAL_LENGTH, 8);
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EXPORT_SYMBOL(g_attr_logical_length);
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