xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[AFS]: Clean up the AFS sources

Browse Source 
Clean up the AFS sources.

Also remove references to AFS keys.  RxRPC keys are used instead.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Howells
2007-04-26 15:49:28 -07:00
committed by David S. Miller
parent 17926a7932
commit ec26815ad8
36 changed files with 506 additions and 906 deletions
Download Patch File Download Diff File Expand all files Collapse all files

58
fs/afs/volume.c
View File

@@ -1,4 +1,4 @@
/* volume.c: AFS volume management
/* AFS volume management
*
* Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
@@ -43,7 +43,6 @@ struct cachefs_index_def afs_volume_cache_index_def = {
};
#endif
/*****************************************************************************/
/*
* lookup a volume by name
* - this can be one of the following:
@@ -97,14 +96,11 @@ int afs_volume_lookup(const char *name, struct afs_cell *cell, int rwpath,
if (strcmp(suffix, ".readonly") == 0) {
type = AFSVL_ROVOL;
force = 1;
}
else if (strcmp(suffix, ".backup") == 0) {
} else if (strcmp(suffix, ".backup") == 0) {
type = AFSVL_BACKVOL;
force = 1;
}
else if (suffix[1] == 0) {
}
else {
} else if (suffix[1] == 0) {
} else {
suffix = NULL;
}
}
@@ -116,8 +112,7 @@ int afs_volume_lookup(const char *name, struct afs_cell *cell, int rwpath,
cellname = name;
cellnamesz = volname - name;
volname++;
}
else {
} else {
volname = name;
cellname = NULL;
cellnamesz = 0;
@@ -139,8 +134,7 @@ int afs_volume_lookup(const char *name, struct afs_cell *cell, int rwpath,
cellname ?: "");
goto error;
}
}
else {
} else {
afs_get_cell(cell);
}
@@ -161,14 +155,11 @@ int afs_volume_lookup(const char *name, struct afs_cell *cell, int rwpath,
if (force) {
if (!(srvtmask & (1 << type)))
goto error;
}
else if (srvtmask & AFS_VOL_VTM_RO) {
} else if (srvtmask & AFS_VOL_VTM_RO) {
type = AFSVL_ROVOL;
}
else if (srvtmask & AFS_VOL_VTM_RW) {
} else if (srvtmask & AFS_VOL_VTM_RW) {
type = AFSVL_RWVOL;
}
else {
} else {
goto error;
}
@@ -225,23 +216,23 @@ int afs_volume_lookup(const char *name, struct afs_cell *cell, int rwpath,
vlocation->vols[type] = volume;
success:
success:
_debug("kAFS selected %s volume %08x",
afs_voltypes[volume->type], volume->vid);
*_volume = volume;
ret = 0;
/* clean up */
error_up:
error_up:
up_write(&cell->vl_sem);
error:
error:
afs_put_vlocation(vlocation);
afs_put_cell(cell);
_leave(" = %d (%p)", ret, volume);
return ret;
error_discard:
error_discard:
up_write(&cell->vl_sem);
for (loop = volume->nservers - 1; loop >= 0; loop--)
@@ -249,9 +240,8 @@ int afs_volume_lookup(const char *name, struct afs_cell *cell, int rwpath,
kfree(volume);
goto error;
} /* end afs_volume_lookup() */
}
/*****************************************************************************/
/*
* destroy a volume record
*/
@@ -296,9 +286,8 @@ void afs_put_volume(struct afs_volume *volume)
kfree(volume);
_leave(" [destroyed]");
} /* end afs_put_volume() */
}
/*****************************************************************************/
/*
* pick a server to use to try accessing this volume
* - returns with an elevated usage count on the server chosen
@@ -373,9 +362,8 @@ int afs_volume_pick_fileserver(struct afs_volume *volume,
up_read(&volume->server_sem);
_leave(" = %d", ret);
return ret;
} /* end afs_volume_pick_fileserver() */
}
/*****************************************************************************/
/*
* release a server after use
* - releases the ref on the server struct that was acquired by picking
@@ -469,16 +457,14 @@ int afs_volume_release_fileserver(struct afs_volume *volume,
return 1;
/* tell the caller to loop around and try the next server */
try_next_server_upw:
try_next_server_upw:
up_write(&volume->server_sem);
try_next_server:
try_next_server:
afs_put_server(server);
_leave(" [try next server]");
return 0;
}
} /* end afs_volume_release_fileserver() */
/*****************************************************************************/
/*
* match a volume hash record stored in the cache
*/
@@ -498,10 +484,9 @@ static cachefs_match_val_t afs_volume_cache_match(void *target,
_leave(" = FAILED");
return CACHEFS_MATCH_FAILED;
} /* end afs_volume_cache_match() */
}
#endif
/*****************************************************************************/
/*
* update a volume hash record stored in the cache
*/
@@ -514,6 +499,5 @@ static void afs_volume_cache_update(void *source, void *entry)
_enter("");
vhash->vtype = volume->type;
} /* end afs_volume_cache_update() */
}
#endif