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In the 2.6.37 kernel the function invalidate_inodes() is no longer exported for use by modules. This memory management functionality is needed to invalidate the inodes attached to a super block without unmounting the filesystem. Because this function still exists in the kernel and the prototype is available is a common header all we strictly need is the symbol address. The address is obtained using spl_kallsyms_lookup_name() and assigned to the variable invalidate_inodes_fn. Then a #define is used to replace all instances of invalidate_inodes() with a call to the acquired address. All the complexity is hidden behind HAVE_INVALIDATE_INODES and invalidate_inodes() can be used as usual. Long term we should try to get this, or another, interface made available to modules again. |
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| fs | ||
| linux | ||
| rpc | ||
| sharefs | ||
| sys | ||
| util | ||
| vm | ||
| .gitignore | ||
| Makefile.am | ||
| Makefile.in | ||
| spl-ctl.h | ||
| spl-debug.h | ||
| spl-device.h | ||
| spl-trace.h | ||
| splat-ctl.h | ||
| strings.h | ||
| unistd.h | ||