[AFS]: Clean up the AFS sources (ec26815a) · Commits · EulixOS / Software / Kernel

fs/afs/Makefile

+0 −2

Original line number	Diff line number	Diff line
		@@ -2,8 +2,6 @@
		# Makefile for Red Hat Linux AFS client.
		#

		#CFLAGS += -finstrument-functions

		kafs-objs := \
		callback.o \
		cell.o \

fs/afs/cache.h

+4 −8

Original line number	Diff line number	Diff line
		/* cache.h: AFS local cache management interface
		/* AFS local cache management interface
		*
		* Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
		* Written by David Howells (dhowells@redhat.com)
		@@ -9,8 +9,8 @@
		* 2 of the License, or (at your option) any later version.
		*/

		#ifndef _LINUX_AFS_CACHE_H
		#define _LINUX_AFS_CACHE_H
		#ifndef AFS_CACHE_H
		#define AFS_CACHE_H

		#undef AFS_CACHING_SUPPORT

		@@ -20,8 +20,4 @@
		#endif
		#include "types.h"

		#ifdef __KERNEL__

		#endif /* __KERNEL__ */

		#endif /* _LINUX_AFS_CACHE_H */
		#endif /* AFS_CACHE_H */

fs/afs/callback.c

+3 −6

Original line number	Diff line number	Diff line
		@@ -21,7 +21,6 @@
		#include "internal.h"
		#include "cmservice.h"

		/*****************************************************************************/
		/*
		* allow the fileserver to request callback state (re-)initialisation
		*/
		@@ -79,9 +78,8 @@ int SRXAFSCM_InitCallBackState(struct afs_server *server)

		_leave(" = 0");
		return 0;
		} /* end SRXAFSCM_InitCallBackState() */
		}

		/*****************************************************************************/
		/*
		* allow the fileserver to break callback promises
		*/
		@@ -156,9 +154,8 @@ int SRXAFSCM_CallBack(struct afs_server *server, size_t count,

		_leave(" = 0");
		return 0;
		} /* end SRXAFSCM_CallBack() */
		}

		/*****************************************************************************/
		/*
		* allow the fileserver to see if the cache manager is still alive
		*/
		@@ -166,4 +163,4 @@ int SRXAFSCM_Probe(struct afs_server *server)
		{
		_debug("SRXAFSCM_Probe(%p)\n", server);
		return 0;
		} /* end SRXAFSCM_Probe() */
		}

fs/afs/cell.c

+18 −33

Original line number	Diff line number	Diff line
		/* cell.c: AFS cell and server record management
		/* AFS cell and server record management
		*
		* Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
		* Written by David Howells (dhowells@redhat.com)
		@@ -44,7 +44,6 @@ struct cachefs_index_def afs_cache_cell_index_def = {
		};
		#endif

		/*****************************************************************************/
		/*
		* create a cell record
		* - "name" is the name of the cell
		@@ -144,9 +143,8 @@ int afs_cell_create(const char name, char vllist, struct afs_cell **_cell)
		kfree(cell);
		_leave(" = %d", ret);
		return ret;
		} /* end afs_cell_create() */
		}

		/*****************************************************************************/
		/*
		* initialise the cell database from module parameters
		*/
		@@ -199,10 +197,8 @@ int afs_cell_init(char *rootcell)

		_leave(" = %d", ret);
		return ret;
		}

		} /* end afs_cell_init() */

		/*****************************************************************************/
		/*
		* lookup a cell record
		*/
		@@ -234,8 +230,7 @@ int afs_cell_lookup(const char name, unsigned namesz, struct afs_cell *_cell)

		if (cell)
		ret = 0;
		}
		else {
		} else {
		read_lock(&afs_cells_lock);

		cell = afs_cell_root;
		@@ -247,8 +242,7 @@ int afs_cell_lookup(const char name, unsigned namesz, struct afs_cell *_cell)
		* for other reasons.
		*/
		ret = -EDESTADDRREQ;
		}
		else {
		} else {
		afs_get_cell(cell);
		ret = 0;
		}
		@@ -259,10 +253,8 @@ int afs_cell_lookup(const char name, unsigned namesz, struct afs_cell *_cell)
		*_cell = cell;
		_leave(" = %d (%p)", ret, cell);
		return ret;
		}

		} /* end afs_cell_lookup() */

		/*****************************************************************************/
		/*
		* try and get a cell record
		*/
		@@ -281,9 +273,8 @@ struct afs_cell afs_get_cell_maybe(struct afs_cell *_cell)
		write_unlock(&afs_cells_lock);

		return cell;
		} /* end afs_get_cell_maybe() */
		}

		/*****************************************************************************/
		/*
		* destroy a cell record
		*/
		@@ -315,9 +306,8 @@ void afs_put_cell(struct afs_cell *cell)
		BUG_ON(!list_empty(&cell->vl_graveyard));

		_leave(" [unused]");
		} /* end afs_put_cell() */
		}

		/*****************************************************************************/
		/*
		* destroy a cell record
		*/
		@@ -359,9 +349,8 @@ static void afs_cell_destroy(struct afs_cell *cell)
		kfree(cell);

		_leave(" [destroyed]");
		} /* end afs_cell_destroy() */
		}

		/*****************************************************************************/
		/*
		* lookup the server record corresponding to an Rx RPC peer
		*/
		@@ -429,10 +418,8 @@ int afs_server_find_by_peer(const struct rxrpc_peer *peer,
		*_server = server;
		_leave(" = 0 (s=%p c=%p)", server, cell);
		return 0;
		}

		} /* end afs_server_find_by_peer() */

		/*****************************************************************************/
		/*
		* purge in-memory cell database on module unload or afs_init() failure
		* - the timeout daemon is stopped before calling this
		@@ -520,9 +507,8 @@ void afs_cell_purge(void)
		}

		_leave("");
		} /* end afs_cell_purge() */
		}

		/*****************************************************************************/
		/*
		* match a cell record obtained from the cache
		*/
		@@ -542,10 +528,9 @@ static cachefs_match_val_t afs_cell_cache_match(void *target,

		_leave(" = FAILED");
		return CACHEFS_MATCH_FAILED;
		} /* end afs_cell_cache_match() */
		}
		#endif

		/*****************************************************************************/
		/*
		* update a cell record in the cache
		*/
		@@ -563,5 +548,5 @@ static void afs_cell_cache_update(void source, void entry)
		cell->vl_addrs,
		min(sizeof(ccell->vl_servers), sizeof(cell->vl_addrs)));

		} /* end afs_cell_cache_update() */
		}
		#endif

fs/afs/cell.h

+11 −19

Original line number	Diff line number	Diff line
		/* cell.h: AFS cell record
		/* AFS cell record
		*
		* Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
		* Written by David Howells (dhowells@redhat.com)
		@@ -9,8 +9,8 @@
		* 2 of the License, or (at your option) any later version.
		*/

		#ifndef _LINUX_AFS_CELL_H
		#define _LINUX_AFS_CELL_H
		#ifndef AFS_CELL_H
		#define AFS_CELL_H

		#include "types.h"
		#include "cache.h"
		@@ -19,22 +19,18 @@

		extern volatile int afs_cells_being_purged; /* T when cells are being purged by rmmod */

		/*****************************************************************************/
		/*
		* entry in the cached cell catalogue
		*/
		struct afs_cache_cell
		{
		struct afs_cache_cell {
		char name[64]; /* cell name (padded with NULs) */
		struct in_addr vl_servers[15]; /* cached cell VL servers */
		};

		/*****************************************************************************/
		/*
		* AFS cell record
		*/
		struct afs_cell
		{
		struct afs_cell {
		atomic_t usage;
		struct list_head link; /* main cell list link */
		struct list_head proc_link; /* /proc cell list link */
		@@ -61,18 +57,14 @@ struct afs_cell
		char name[0]; /* cell name - must go last */
		};

		extern int afs_cell_init(char *rootcell);

		extern int afs_cell_create(const char name, char vllist, struct afs_cell **_cell);

		extern int afs_cell_lookup(const char name, unsigned nmsize, struct afs_cell *_cell);
		extern int afs_cell_init(char *);
		extern int afs_cell_create(const char , char , struct afs_cell **);
		extern int afs_cell_lookup(const char , unsigned, struct afs_cell *);

		#define afs_get_cell(C) do { atomic_inc(&(C)->usage); } while(0)

		extern struct afs_cell afs_get_cell_maybe(struct afs_cell *_cell);

		extern void afs_put_cell(struct afs_cell *cell);

		extern struct afs_cell afs_get_cell_maybe(struct afs_cell *);
		extern void afs_put_cell(struct afs_cell *);
		extern void afs_cell_purge(void);

		#endif /* _LINUX_AFS_CELL_H */
		#endif /* AFS_CELL_H */