diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/cifs/cifsfs.c | 2 | ||||
-rw-r--r-- | fs/cifs/connect.c | 3 | ||||
-rw-r--r-- | fs/jffs2/gc.c | 2 | ||||
-rw-r--r-- | fs/proc/task_mmu.c | 12 |
4 files changed, 14 insertions, 5 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index ca6a379..541ef81 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -699,7 +699,7 @@ static loff_t cifs_llseek(struct file *file, loff_t offset, int origin) * origin == SEEK_END || SEEK_DATA || SEEK_HOLE => we must revalidate * the cached file length */ - if (origin != SEEK_SET || origin != SEEK_CUR) { + if (origin != SEEK_SET && origin != SEEK_CUR) { int rc; struct inode *inode = file->f_path.dentry->d_inode; diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 5dcc551..e0b56d7 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -164,7 +164,8 @@ static const match_table_t cifs_mount_option_tokens = { { Opt_sign, "sign" }, { Opt_seal, "seal" }, { Opt_direct, "direct" }, - { Opt_direct, "forceddirectio" }, + { Opt_direct, "directio" }, + { Opt_direct, "forcedirectio" }, { Opt_strictcache, "strictcache" }, { Opt_noac, "noac" }, { Opt_fsc, "fsc" }, diff --git a/fs/jffs2/gc.c b/fs/jffs2/gc.c index ad271c7..5a2dec2 100644 --- a/fs/jffs2/gc.c +++ b/fs/jffs2/gc.c @@ -234,8 +234,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c) return 0; jffs2_dbg(1, "No progress from erasing block; doing GC anyway\n"); - spin_lock(&c->erase_completion_lock); mutex_lock(&c->alloc_sem); + spin_lock(&c->erase_completion_lock); } /* First, work out which block we're garbage-collecting */ diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index 2d60492..1030a71 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -747,6 +747,8 @@ static void pte_to_pagemap_entry(pagemap_entry_t *pme, pte_t pte) else if (pte_present(pte)) *pme = make_pme(PM_PFRAME(pte_pfn(pte)) | PM_PSHIFT(PAGE_SHIFT) | PM_PRESENT); + else + *pme = make_pme(PM_NOT_PRESENT); } #ifdef CONFIG_TRANSPARENT_HUGEPAGE @@ -761,6 +763,8 @@ static void thp_pmd_to_pagemap_entry(pagemap_entry_t *pme, if (pmd_present(pmd)) *pme = make_pme(PM_PFRAME(pmd_pfn(pmd) + offset) | PM_PSHIFT(PAGE_SHIFT) | PM_PRESENT); + else + *pme = make_pme(PM_NOT_PRESENT); } #else static inline void thp_pmd_to_pagemap_entry(pagemap_entry_t *pme, @@ -801,8 +805,10 @@ static int pagemap_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end, /* check to see if we've left 'vma' behind * and need a new, higher one */ - if (vma && (addr >= vma->vm_end)) + if (vma && (addr >= vma->vm_end)) { vma = find_vma(walk->mm, addr); + pme = make_pme(PM_NOT_PRESENT); + } /* check that 'vma' actually covers this address, * and that it isn't a huge page vma */ @@ -830,6 +836,8 @@ static void huge_pte_to_pagemap_entry(pagemap_entry_t *pme, if (pte_present(pte)) *pme = make_pme(PM_PFRAME(pte_pfn(pte) + offset) | PM_PSHIFT(PAGE_SHIFT) | PM_PRESENT); + else + *pme = make_pme(PM_NOT_PRESENT); } /* This function walks within one hugetlb entry in the single call */ @@ -839,7 +847,7 @@ static int pagemap_hugetlb_range(pte_t *pte, unsigned long hmask, { struct pagemapread *pm = walk->private; int err = 0; - pagemap_entry_t pme = make_pme(PM_NOT_PRESENT); + pagemap_entry_t pme; for (; addr != end; addr += PAGE_SIZE) { int offset = (addr & ~hmask) >> PAGE_SHIFT; |