mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-09-19 22:08:32 +00:00
48 lines
1.2 KiB
Diff
48 lines
1.2 KiB
Diff
diff --git a/ubuntu/aufs/branch.c b/ubuntu/aufs/branch.c
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index cd4463c..ff6b158 100644
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--- a/fs/aufs/branch.c
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+++ b/fs/aufs/branch.c
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@@ -22,6 +22,8 @@
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#include <linux/file.h>
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#include <linux/statfs.h>
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+#include <linux/lglock.h>
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+#include <linux/percpu.h>
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#include "aufs.h"
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/*
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@@ -851,7 +853,8 @@ static int au_br_mod_files_ro(struct super_block *sb, aufs_bindex_t bindex)
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goto out;
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/* no need file_list_lock() since sbinfo is locked? defered? */
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- list_for_each_entry(file, &sb->s_files, f_u.fu_list) {
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+ lg_global_lock(files_lglock);
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+ do_file_list_for_each_entry(sb, file) {
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if (special_file(file->f_dentry->d_inode->i_mode))
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continue;
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@@ -861,6 +864,7 @@ static int au_br_mod_files_ro(struct super_block *sb, aufs_bindex_t bindex)
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err = -EBUSY;
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FiMustNoWaiters(file);
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fi_read_unlock(file);
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+ lg_global_unlock(files_lglock);
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goto out_free;
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}
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@@ -889,10 +893,13 @@ static int au_br_mod_files_ro(struct super_block *sb, aufs_bindex_t bindex)
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if (p) {
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a = p;
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a[n++] = hf;
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- } else
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+ } else {
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+ lg_global_unlock(files_lglock);
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goto out_free;
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+ }
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}
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- }
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+ } while_file_list_for_each_entry;
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+ lg_global_unlock(files_lglock);
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err = 0;
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if (n)
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