AcoSail/kernel_optimize_test
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pstore: Rename "allpstore" to "records_list"

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The name "allpstore" doesn't carry much meaning, so rename it to what it
actually is: the list of all records present in the filesystem. The lock
is also renamed accordingly.

Link: https://lore.kernel.org/lkml/20200506152114.50375-5-keescook@chromium.org/
Signed-off-by: Kees Cook <keescook@chromium.org>
This commit is contained in:
Kees Cook 2020-05-05 23:32:40 -07:00
parent cab12fd049
commit 47af61ffb1
1 changed files with 10 additions and 10 deletions
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20
fs/pstore/inode.c
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@ -29,8 +29,8 @@
#define PSTORE_NAMELEN 64
static DEFINE_SPINLOCK(allpstore_lock);
static LIST_HEAD(allpstore);
static DEFINE_SPINLOCK(records_list_lock);
static LIST_HEAD(records_list);
struct pstore_private {
struct list_head list;
@ -196,9 +196,9 @@ static void pstore_evict_inode(struct inode *inode)
clear_inode(inode);
if (p) {
spin_lock_irqsave(&allpstore_lock, flags);
spin_lock_irqsave(&records_list_lock, flags);
list_del(&p->list);
spin_unlock_irqrestore(&allpstore_lock, flags);
spin_unlock_irqrestore(&records_list_lock, flags);
free_pstore_private(p);
}
}
@ -302,8 +302,8 @@ int pstore_mkfile(struct dentry *root, struct pstore_record *record)
WARN_ON(!inode_is_locked(d_inode(root)));
spin_lock_irqsave(&allpstore_lock, flags);
list_for_each_entry(pos, &allpstore, list) {
spin_lock_irqsave(&records_list_lock, flags);
list_for_each_entry(pos, &records_list, list) {
if (pos->record->type == record->type &&
pos->record->id == record->id &&
pos->record->psi == record->psi) {
@ -311,7 +311,7 @@ int pstore_mkfile(struct dentry *root, struct pstore_record *record)
break;
}
}
spin_unlock_irqrestore(&allpstore_lock, flags);
spin_unlock_irqrestore(&records_list_lock, flags);
if (rc)
return rc;
@ -343,9 +343,9 @@ int pstore_mkfile(struct dentry *root, struct pstore_record *record)
d_add(dentry, inode);
spin_lock_irqsave(&allpstore_lock, flags);
list_add(&private->list, &allpstore);
spin_unlock_irqrestore(&allpstore_lock, flags);
spin_lock_irqsave(&records_list_lock, flags);
list_add(&private->list, &records_list);
spin_unlock_irqrestore(&records_list_lock, flags);
return 0;